18807876

素因数分解:

$2^2\times 3^4\times {\mathrm{58049}}^1$

素因数の和:58065

約数の個数: 30

約数和(自身を含む): 49168350

約数和(自身を除く): 30360474

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 58049, 116098, 174147, 232196, 348294, 522441, 696588, 1044882, 1567323, 2089764, 3134646, 4701969, 6269292, 9403938, 18807876]

約数ペア:

[(1, 18807876), (2, 9403938), (3, 6269292), (4, 4701969), (6, 3134646), (9, 2089764), (12, 1567323), (18, 1044882), (27, 696588), (36, 522441), (54, 348294), (81, 232196), (108, 174147), (162, 116098), (324, 58049)]