18352314

素因数分解:

$2^1\times 3^2\times {\mathrm{43}}^1\times {\mathrm{131}}^1\times {\mathrm{181}}^1$

素因数の和:363

約数の個数: 48

約数和(自身を含む): 41225184

約数和(自身を除く): 22872870

約数列:

[1, 2, 3, 6, 9, 18, 43, 86, 129, 131, 181, 258, 262, 362, 387, 393, 543, 774, 786, 1086, 1179, 1629, 2358, 3258, 5633, 7783, 11266, 15566, 16899, 23349, 23711, 33798, 46698, 47422, 50697, 70047, 71133, 101394, 140094, 142266, 213399, 426798, 1019573, 2039146, 3058719, 6117438, 9176157, 18352314]

約数ペア:

[(1, 18352314), (2, 9176157), (3, 6117438), (6, 3058719), (9, 2039146), (18, 1019573), (43, 426798), (86, 213399), (129, 142266), (131, 140094), (181, 101394), (258, 71133), (262, 70047), (362, 50697), (387, 47422), (393, 46698), (543, 33798), (774, 23711), (786, 23349), (1086, 16899), (1179, 15566), (1629, 11266), (2358, 7783), (3258, 5633)]