19366320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1$

素因数の和:203

約数の個数: 160

約数和(自身を含む): 65710080

約数和(自身を除く): 46343760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 31, 38, 40, 48, 57, 60, 62, 76, 80, 93, 95, 114, 120, 124, 137, 152, 155, 186, 190, 228, 240, 248, 274, 285, 304, 310, 372, 380, 411, 456, 465, 496, 548, 570, 589, 620, 685, 744, 760, 822, 912, 930, 1096, 1140, 1178, 1240, 1370, 1488, 1520, 1644, 1767, 1860, 2055, 2192, 2280, 2356, 2480, 2603, 2740, 2945, 3288, 3534, 3720, 4110, 4247, 4560, 4712, 5206, 5480, 5890, 6576, 7068, 7440, 7809, 8220, 8494, 8835, 9424, 10412, 10960, 11780, 12741, 13015, 14136, 15618, 16440, 16988, 17670, 20824, 21235, 23560, 25482, 26030, 28272, 31236, 32880, 33976, 35340, 39045, 41648, 42470, 47120, 50964, 52060, 62472, 63705, 67952, 70680, 78090, 80693, 84940, 101928, 104120, 124944, 127410, 141360, 156180, 161386, 169880, 203856, 208240, 242079, 254820, 312360, 322772, 339760, 403465, 484158, 509640, 624720, 645544, 806930, 968316, 1019280, 1210395, 1291088, 1613860, 1936632, 2420790, 3227720, 3873264, 4841580, 6455440, 9683160, 19366320]

約数ペア:

[(1, 19366320), (2, 9683160), (3, 6455440), (4, 4841580), (5, 3873264), (6, 3227720), (8, 2420790), (10, 1936632), (12, 1613860), (15, 1291088), (16, 1210395), (19, 1019280), (20, 968316), (24, 806930), (30, 645544), (31, 624720), (38, 509640), (40, 484158), (48, 403465), (57, 339760), (60, 322772), (62, 312360), (76, 254820), (80, 242079), (93, 208240), (95, 203856), (114, 169880), (120, 161386), (124, 156180), (137, 141360), (152, 127410), (155, 124944), (186, 104120), (190, 101928), (228, 84940), (240, 80693), (248, 78090), (274, 70680), (285, 67952), (304, 63705), (310, 62472), (372, 52060), (380, 50964), (411, 47120), (456, 42470), (465, 41648), (496, 39045), (548, 35340), (570, 33976), (589, 32880), (620, 31236), (685, 28272), (744, 26030), (760, 25482), (822, 23560), (912, 21235), (930, 20824), (1096, 17670), (1140, 16988), (1178, 16440), (1240, 15618), (1370, 14136), (1488, 13015), (1520, 12741), (1644, 11780), (1767, 10960), (1860, 10412), (2055, 9424), (2192, 8835), (2280, 8494), (2356, 8220), (2480, 7809), (2603, 7440), (2740, 7068), (2945, 6576), (3288, 5890), (3534, 5480), (3720, 5206), (4110, 4712), (4247, 4560)]