38839190

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{167}}^1\times {\mathrm{1789}}^1$

素因数の和:1976

約数の個数: 32

約数和(自身を含む): 75781440

約数和(自身を除く): 36942250

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 167, 334, 835, 1670, 1789, 2171, 3578, 4342, 8945, 10855, 17890, 21710, 23257, 46514, 116285, 232570, 298763, 597526, 1493815, 2987630, 3883919, 7767838, 19419595, 38839190]

約数ペア:

[(1, 38839190), (2, 19419595), (5, 7767838), (10, 3883919), (13, 2987630), (26, 1493815), (65, 597526), (130, 298763), (167, 232570), (334, 116285), (835, 46514), (1670, 23257), (1789, 21710), (2171, 17890), (3578, 10855), (4342, 8945)]