42189154558

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{18520261}}^1$

素因数の和:18520347

約数の個数: 16

約数和(自身を含む): 68006402064

約数和(自身を除く): 25817247506

約数列:

[1, 2, 17, 34, 67, 134, 1139, 2278, 18520261, 37040522, 314844437, 629688874, 1240857487, 2481714974, 21094577279, 42189154558]

約数ペア:

[(1, 42189154558), (2, 21094577279), (17, 2481714974), (34, 1240857487), (67, 629688874), (134, 314844437), (1139, 37040522), (2278, 18520261)]