18062935

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{131}}^1$

素因数の和:279

約数の個数: 32

約数和(自身を含む): 25090560

約数和(自身を除く): 7027625

約数列:

[1, 5, 11, 23, 55, 109, 115, 131, 253, 545, 655, 1199, 1265, 1441, 2507, 3013, 5995, 7205, 12535, 14279, 15065, 27577, 33143, 71395, 137885, 157069, 165715, 328417, 785345, 1642085, 3612587, 18062935]

約数ペア:

[(1, 18062935), (5, 3612587), (11, 1642085), (23, 785345), (55, 328417), (109, 165715), (115, 157069), (131, 137885), (253, 71395), (545, 33143), (655, 27577), (1199, 15065), (1265, 14279), (1441, 12535), (2507, 7205), (3013, 5995)]