1888407856

素因数分解:

$2^4\times {\mathrm{6481}}^1\times {\mathrm{18211}}^1$

素因数の和:24700

約数の個数: 20

約数和(自身を含む): 3659555704

約数和(自身を除く): 1771147848

約数列:

[1, 2, 4, 8, 16, 6481, 12962, 18211, 25924, 36422, 51848, 72844, 103696, 145688, 291376, 118025491, 236050982, 472101964, 944203928, 1888407856]

約数ペア:

[(1, 1888407856), (2, 944203928), (4, 472101964), (8, 236050982), (16, 118025491), (6481, 291376), (12962, 145688), (18211, 103696), (25924, 72844), (36422, 51848)]