13490038

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{2351}}^1$

素因数の和:2523

約数の個数: 16

約数和(自身を含む): 21450240

約数和(自身を除く): 7960202

約数列:

[1, 2, 19, 38, 151, 302, 2351, 2869, 4702, 5738, 44669, 89338, 355001, 710002, 6745019, 13490038]

約数ペア:

[(1, 13490038), (2, 6745019), (19, 710002), (38, 355001), (151, 89338), (302, 44669), (2351, 5738), (2869, 4702)]