18291212105

素因数分解:

$5^1\times {\mathrm{151}}^1\times {\mathrm{251}}^1\times {\mathrm{263}}^1\times {\mathrm{367}}^1$

素因数の和:1037

約数の個数: 32

約数和(自身を含む): 22327861248

約数和(自身を除く): 4036649143

約数列:

[1, 5, 151, 251, 263, 367, 755, 1255, 1315, 1835, 37901, 39713, 55417, 66013, 92117, 96521, 189505, 198565, 277085, 330065, 460585, 482605, 9967963, 13909667, 14574671, 24226771, 49839815, 69548335, 72873355, 121133855, 3658242421, 18291212105]

約数ペア:

[(1, 18291212105), (5, 3658242421), (151, 121133855), (251, 72873355), (263, 69548335), (367, 49839815), (755, 24226771), (1255, 14574671), (1315, 13909667), (1835, 9967963), (37901, 482605), (39713, 460585), (55417, 330065), (66013, 277085), (92117, 198565), (96521, 189505)]