19235920112

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{137}}^1\times {\mathrm{317}}^1$

素因数の和:559

約数の個数: 160

約数和(自身を含む): 41791610880

約数和(自身を除く): 22555690768

約数列:

[1, 2, 4, 8, 16, 19, 31, 38, 47, 62, 76, 94, 124, 137, 152, 188, 248, 274, 304, 317, 376, 496, 548, 589, 634, 752, 893, 1096, 1178, 1268, 1457, 1786, 2192, 2356, 2536, 2603, 2914, 3572, 4247, 4712, 5072, 5206, 5828, 6023, 6439, 7144, 8494, 9424, 9827, 10412, 11656, 12046, 12878, 14288, 14899, 16988, 19654, 20824, 23312, 24092, 25756, 27683, 29798, 33976, 39308, 41648, 43429, 48184, 51512, 55366, 59596, 67952, 78616, 80693, 86858, 96368, 103024, 110732, 119192, 122341, 157232, 161386, 173716, 186713, 199609, 221464, 238384, 244682, 283081, 322772, 347432, 373426, 399218, 442928, 461869, 489364, 566162, 645544, 694864, 746852, 798436, 825151, 923738, 978728, 1132324, 1291088, 1346299, 1493704, 1596872, 1650302, 1847476, 1957456, 2041163, 2264648, 2692598, 2987408, 3193744, 3300604, 3694952, 3792571, 4082326, 4529296, 5385196, 6601208, 7389904, 7585142, 8164652, 8775511, 10770392, 13202416, 15170284, 16329304, 17551022, 21540784, 25579681, 30340568, 32658608, 35102044, 38782097, 51159362, 60681136, 63276053, 70204088, 77564194, 102318724, 126552106, 140408176, 155128388, 204637448, 253104212, 310256776, 409274896, 506208424, 620513552, 1012416848, 1202245007, 2404490014, 4808980028, 9617960056, 19235920112]

約数ペア:

[(1, 19235920112), (2, 9617960056), (4, 4808980028), (8, 2404490014), (16, 1202245007), (19, 1012416848), (31, 620513552), (38, 506208424), (47, 409274896), (62, 310256776), (76, 253104212), (94, 204637448), (124, 155128388), (137, 140408176), (152, 126552106), (188, 102318724), (248, 77564194), (274, 70204088), (304, 63276053), (317, 60681136), (376, 51159362), (496, 38782097), (548, 35102044), (589, 32658608), (634, 30340568), (752, 25579681), (893, 21540784), (1096, 17551022), (1178, 16329304), (1268, 15170284), (1457, 13202416), (1786, 10770392), (2192, 8775511), (2356, 8164652), (2536, 7585142), (2603, 7389904), (2914, 6601208), (3572, 5385196), (4247, 4529296), (4712, 4082326), (5072, 3792571), (5206, 3694952), (5828, 3300604), (6023, 3193744), (6439, 2987408), (7144, 2692598), (8494, 2264648), (9424, 2041163), (9827, 1957456), (10412, 1847476), (11656, 1650302), (12046, 1596872), (12878, 1493704), (14288, 1346299), (14899, 1291088), (16988, 1132324), (19654, 978728), (20824, 923738), (23312, 825151), (24092, 798436), (25756, 746852), (27683, 694864), (29798, 645544), (33976, 566162), (39308, 489364), (41648, 461869), (43429, 442928), (48184, 399218), (51512, 373426), (55366, 347432), (59596, 322772), (67952, 283081), (78616, 244682), (80693, 238384), (86858, 221464), (96368, 199609), (103024, 186713), (110732, 173716), (119192, 161386), (122341, 157232)]