18595837

素因数分解:

${\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{139}}^1\times {\mathrm{251}}^1$

素因数の和:444

約数の個数: 16

約数和(自身を含む): 20744640

約数和(自身を除く): 2148803

約数列:

[1, 13, 41, 139, 251, 533, 1807, 3263, 5699, 10291, 34889, 74087, 133783, 453557, 1430449, 18595837]

約数ペア:

[(1, 18595837), (13, 1430449), (41, 453557), (139, 133783), (251, 74087), (533, 34889), (1807, 10291), (3263, 5699)]