18955044

素因数分解:

$2^2\times 3^2\times {\mathrm{181}}^1\times {\mathrm{2909}}^1$

素因数の和:3100

約数の個数: 36

約数和(自身を含む): 48195420

約数和(自身を除く): 29240376

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 181, 362, 543, 724, 1086, 1629, 2172, 2909, 3258, 5818, 6516, 8727, 11636, 17454, 26181, 34908, 52362, 104724, 526529, 1053058, 1579587, 2106116, 3159174, 4738761, 6318348, 9477522, 18955044]

約数ペア:

[(1, 18955044), (2, 9477522), (3, 6318348), (4, 4738761), (6, 3159174), (9, 2106116), (12, 1579587), (18, 1053058), (36, 526529), (181, 104724), (362, 52362), (543, 34908), (724, 26181), (1086, 17454), (1629, 11636), (2172, 8727), (2909, 6516), (3258, 5818)]