31925890

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{1487}}^1$

素因数の和:1626

約数の個数: 32

約数和(自身を含む): 61067520

約数和(自身を除く): 29141630

約数列:

[1, 2, 5, 10, 19, 38, 95, 113, 190, 226, 565, 1130, 1487, 2147, 2974, 4294, 7435, 10735, 14870, 21470, 28253, 56506, 141265, 168031, 282530, 336062, 840155, 1680310, 3192589, 6385178, 15962945, 31925890]

約数ペア:

[(1, 31925890), (2, 15962945), (5, 6385178), (10, 3192589), (19, 1680310), (38, 840155), (95, 336062), (113, 282530), (190, 168031), (226, 141265), (565, 56506), (1130, 28253), (1487, 21470), (2147, 14870), (2974, 10735), (4294, 7435)]