1138343542

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{4279487}}^1$

素因数の和:4279515

約数の個数: 16

約数和(自身を含む): 2054154240

約数和(自身を除く): 915810698

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 4279487, 8558974, 29956409, 59912818, 81310253, 162620506, 569171771, 1138343542]

約数ペア:

[(1, 1138343542), (2, 569171771), (7, 162620506), (14, 81310253), (19, 59912818), (38, 29956409), (133, 8558974), (266, 4279487)]