1916195664

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{63467}}^1$

素因数の和:63532

約数の個数: 80

約数和(自身を含む): 5383101888

約数和(自身を除く): 3466906224

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 34, 37, 48, 51, 68, 74, 102, 111, 136, 148, 204, 222, 272, 296, 408, 444, 592, 629, 816, 888, 1258, 1776, 1887, 2516, 3774, 5032, 7548, 10064, 15096, 30192, 63467, 126934, 190401, 253868, 380802, 507736, 761604, 1015472, 1078939, 1523208, 2157878, 2348279, 3046416, 3236817, 4315756, 4696558, 6473634, 7044837, 8631512, 9393116, 12947268, 14089674, 17263024, 18786232, 25894536, 28179348, 37572464, 39920743, 51789072, 56358696, 79841486, 112717392, 119762229, 159682972, 239524458, 319365944, 479048916, 638731888, 958097832, 1916195664]

約数ペア:

[(1, 1916195664), (2, 958097832), (3, 638731888), (4, 479048916), (6, 319365944), (8, 239524458), (12, 159682972), (16, 119762229), (17, 112717392), (24, 79841486), (34, 56358696), (37, 51789072), (48, 39920743), (51, 37572464), (68, 28179348), (74, 25894536), (102, 18786232), (111, 17263024), (136, 14089674), (148, 12947268), (204, 9393116), (222, 8631512), (272, 7044837), (296, 6473634), (408, 4696558), (444, 4315756), (592, 3236817), (629, 3046416), (816, 2348279), (888, 2157878), (1258, 1523208), (1776, 1078939), (1887, 1015472), (2516, 761604), (3774, 507736), (5032, 380802), (7548, 253868), (10064, 190401), (15096, 126934), (30192, 63467)]