19026941920

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{7507}}^1$

素因数の和:7633

約数の個数: 192

約数和(自身を含む): 53763526656

約数和(自身を除く): 34736584736

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 56, 62, 70, 73, 80, 112, 124, 140, 146, 155, 160, 217, 224, 248, 280, 292, 310, 365, 434, 496, 511, 560, 584, 620, 730, 868, 992, 1022, 1085, 1120, 1168, 1240, 1460, 1736, 2044, 2170, 2263, 2336, 2480, 2555, 2920, 3472, 4088, 4340, 4526, 4960, 5110, 5840, 6944, 7507, 8176, 8680, 9052, 10220, 11315, 11680, 15014, 15841, 16352, 17360, 18104, 20440, 22630, 30028, 31682, 34720, 36208, 37535, 40880, 45260, 52549, 60056, 63364, 72416, 75070, 79205, 81760, 90520, 105098, 120112, 126728, 150140, 158410, 181040, 210196, 232717, 240224, 253456, 262745, 300280, 316820, 362080, 420392, 465434, 506912, 525490, 548011, 600560, 633640, 840784, 930868, 1050980, 1096022, 1163585, 1201120, 1267280, 1629019, 1681568, 1861736, 2101960, 2192044, 2327170, 2534560, 2740055, 3258038, 3723472, 3836077, 4203920, 4384088, 4654340, 5480110, 6516076, 7446944, 7672154, 8145095, 8407840, 8768176, 9308680, 10960220, 13032152, 15344308, 16290190, 16988341, 17536352, 18617360, 19180385, 21920440, 26064304, 30688616, 32580380, 33976682, 37234720, 38360770, 43840880, 52128608, 61377232, 65160760, 67953364, 76721540, 84941705, 87681760, 118918387, 122754464, 130321520, 135906728, 153443080, 169883410, 237836774, 260643040, 271813456, 306886160, 339766820, 475673548, 543626912, 594591935, 613772320, 679533640, 951347096, 1189183870, 1359067280, 1902694192, 2378367740, 2718134560, 3805388384, 4756735480, 9513470960, 19026941920]

約数ペア:

[(1, 19026941920), (2, 9513470960), (4, 4756735480), (5, 3805388384), (7, 2718134560), (8, 2378367740), (10, 1902694192), (14, 1359067280), (16, 1189183870), (20, 951347096), (28, 679533640), (31, 613772320), (32, 594591935), (35, 543626912), (40, 475673548), (56, 339766820), (62, 306886160), (70, 271813456), (73, 260643040), (80, 237836774), (112, 169883410), (124, 153443080), (140, 135906728), (146, 130321520), (155, 122754464), (160, 118918387), (217, 87681760), (224, 84941705), (248, 76721540), (280, 67953364), (292, 65160760), (310, 61377232), (365, 52128608), (434, 43840880), (496, 38360770), (511, 37234720), (560, 33976682), (584, 32580380), (620, 30688616), (730, 26064304), (868, 21920440), (992, 19180385), (1022, 18617360), (1085, 17536352), (1120, 16988341), (1168, 16290190), (1240, 15344308), (1460, 13032152), (1736, 10960220), (2044, 9308680), (2170, 8768176), (2263, 8407840), (2336, 8145095), (2480, 7672154), (2555, 7446944), (2920, 6516076), (3472, 5480110), (4088, 4654340), (4340, 4384088), (4526, 4203920), (4960, 3836077), (5110, 3723472), (5840, 3258038), (6944, 2740055), (7507, 2534560), (8176, 2327170), (8680, 2192044), (9052, 2101960), (10220, 1861736), (11315, 1681568), (11680, 1629019), (15014, 1267280), (15841, 1201120), (16352, 1163585), (17360, 1096022), (18104, 1050980), (20440, 930868), (22630, 840784), (30028, 633640), (31682, 600560), (34720, 548011), (36208, 525490), (37535, 506912), (40880, 465434), (45260, 420392), (52549, 362080), (60056, 316820), (63364, 300280), (72416, 262745), (75070, 253456), (79205, 240224), (81760, 232717), (90520, 210196), (105098, 181040), (120112, 158410), (126728, 150140)]