18394537230

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{149}}^1\times {\mathrm{1371703}}^1$

素因数の和:1371865

約数の個数: 48

約数和(自身を含む): 48146810400

約数和(自身を除く): 29752273170

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 149, 298, 447, 745, 894, 1341, 1490, 2235, 2682, 4470, 6705, 13410, 1371703, 2743406, 4115109, 6858515, 8230218, 12345327, 13717030, 20575545, 24690654, 41151090, 61726635, 123453270, 204383747, 408767494, 613151241, 1021918735, 1226302482, 1839453723, 2043837470, 3065756205, 3678907446, 6131512410, 9197268615, 18394537230]

約数ペア:

[(1, 18394537230), (2, 9197268615), (3, 6131512410), (5, 3678907446), (6, 3065756205), (9, 2043837470), (10, 1839453723), (15, 1226302482), (18, 1021918735), (30, 613151241), (45, 408767494), (90, 204383747), (149, 123453270), (298, 61726635), (447, 41151090), (745, 24690654), (894, 20575545), (1341, 13717030), (1490, 12345327), (2235, 8230218), (2682, 6858515), (4470, 4115109), (6705, 2743406), (13410, 1371703)]