7181012

素因数分解:

$2^2\times {\mathrm{19}}^2\times {\mathrm{4973}}^1$

素因数の和:5015

約数の個数: 18

約数和(自身を含む): 13265658

約数和(自身を除く): 6084646

約数列:

[1, 2, 4, 19, 38, 76, 361, 722, 1444, 4973, 9946, 19892, 94487, 188974, 377948, 1795253, 3590506, 7181012]

約数ペア:

[(1, 7181012), (2, 3590506), (4, 1795253), (19, 377948), (38, 188974), (76, 94487), (361, 19892), (722, 9946), (1444, 4973)]