38141816

素因数分解:

$2^3\times {\mathrm{19}}^2\times {\mathrm{47}}^1\times {\mathrm{281}}^1$

素因数の和:372

約数の個数: 48

約数和(自身を含む): 77358240

約数和(自身を除く): 39216424

約数列:

[1, 2, 4, 8, 19, 38, 47, 76, 94, 152, 188, 281, 361, 376, 562, 722, 893, 1124, 1444, 1786, 2248, 2888, 3572, 5339, 7144, 10678, 13207, 16967, 21356, 26414, 33934, 42712, 52828, 67868, 101441, 105656, 135736, 202882, 250933, 405764, 501866, 811528, 1003732, 2007464, 4767727, 9535454, 19070908, 38141816]

約数ペア:

[(1, 38141816), (2, 19070908), (4, 9535454), (8, 4767727), (19, 2007464), (38, 1003732), (47, 811528), (76, 501866), (94, 405764), (152, 250933), (188, 202882), (281, 135736), (361, 105656), (376, 101441), (562, 67868), (722, 52828), (893, 42712), (1124, 33934), (1444, 26414), (1786, 21356), (2248, 16967), (2888, 13207), (3572, 10678), (5339, 7144)]