18243330

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{797}}^1$

素因数の和:923

約数の個数: 64

約数和(自身を含む): 50561280

約数和(自身を除く): 32317950

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 109, 210, 218, 327, 545, 654, 763, 797, 1090, 1526, 1594, 1635, 2289, 2391, 3270, 3815, 3985, 4578, 4782, 5579, 7630, 7970, 11158, 11445, 11955, 16737, 22890, 23910, 27895, 33474, 55790, 83685, 86873, 167370, 173746, 260619, 434365, 521238, 608111, 868730, 1216222, 1303095, 1824333, 2606190, 3040555, 3648666, 6081110, 9121665, 18243330]

約数ペア:

[(1, 18243330), (2, 9121665), (3, 6081110), (5, 3648666), (6, 3040555), (7, 2606190), (10, 1824333), (14, 1303095), (15, 1216222), (21, 868730), (30, 608111), (35, 521238), (42, 434365), (70, 260619), (105, 173746), (109, 167370), (210, 86873), (218, 83685), (327, 55790), (545, 33474), (654, 27895), (763, 23910), (797, 22890), (1090, 16737), (1526, 11955), (1594, 11445), (1635, 11158), (2289, 7970), (2391, 7630), (3270, 5579), (3815, 4782), (3985, 4578)]