19005159928

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{211}}^1\times {\mathrm{5861}}^1$

素因数の和:6208

約数の個数: 64

約数和(自身を含む): 38251660320

約数和(自身を除く): 19246500392

約数列:

[1, 2, 4, 8, 17, 34, 68, 113, 136, 211, 226, 422, 452, 844, 904, 1688, 1921, 3587, 3842, 5861, 7174, 7684, 11722, 14348, 15368, 23444, 23843, 28696, 46888, 47686, 95372, 99637, 190744, 199274, 398548, 405331, 662293, 797096, 810662, 1236671, 1324586, 1621324, 2473342, 2649172, 3242648, 4946684, 5298344, 9893368, 11258981, 21023407, 22517962, 42046814, 45035924, 84093628, 90071848, 139743823, 168187256, 279487646, 558975292, 1117950584, 2375644991, 4751289982, 9502579964, 19005159928]

約数ペア:

[(1, 19005159928), (2, 9502579964), (4, 4751289982), (8, 2375644991), (17, 1117950584), (34, 558975292), (68, 279487646), (113, 168187256), (136, 139743823), (211, 90071848), (226, 84093628), (422, 45035924), (452, 42046814), (844, 22517962), (904, 21023407), (1688, 11258981), (1921, 9893368), (3587, 5298344), (3842, 4946684), (5861, 3242648), (7174, 2649172), (7684, 2473342), (11722, 1621324), (14348, 1324586), (15368, 1236671), (23444, 810662), (23843, 797096), (28696, 662293), (46888, 405331), (47686, 398548), (95372, 199274), (99637, 190744)]