18700142

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{3259}}^1$

素因数の和:3431

約数の個数: 16

約数和(自身を含む): 29731200

約数和(自身を除く): 11031058

約数列:

[1, 2, 19, 38, 151, 302, 2869, 3259, 5738, 6518, 61921, 123842, 492109, 984218, 9350071, 18700142]

約数ペア:

[(1, 18700142), (2, 9350071), (19, 984218), (38, 492109), (151, 123842), (302, 61921), (2869, 6518), (3259, 5738)]