18938148

素因数分解:

$2^2\times 3^1\times {\mathrm{31}}^1\times {\mathrm{50909}}^1$

素因数の和:50947

約数の個数: 24

約数和(自身を含む): 45615360

約数和(自身を除く): 26677212

約数列:

[1, 2, 3, 4, 6, 12, 31, 62, 93, 124, 186, 372, 50909, 101818, 152727, 203636, 305454, 610908, 1578179, 3156358, 4734537, 6312716, 9469074, 18938148]

約数ペア:

[(1, 18938148), (2, 9469074), (3, 6312716), (4, 4734537), (6, 3156358), (12, 1578179), (31, 610908), (62, 305454), (93, 203636), (124, 152727), (186, 101818), (372, 50909)]