18752220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{104179}}^1$

素因数の和:104194

約数の個数: 36

約数和(自身を含む): 56882280

約数和(自身を除く): 38130060

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 104179, 208358, 312537, 416716, 520895, 625074, 937611, 1041790, 1250148, 1562685, 1875222, 2083580, 3125370, 3750444, 4688055, 6250740, 9376110, 18752220]

約数ペア:

[(1, 18752220), (2, 9376110), (3, 6250740), (4, 4688055), (5, 3750444), (6, 3125370), (9, 2083580), (10, 1875222), (12, 1562685), (15, 1250148), (18, 1041790), (20, 937611), (30, 625074), (36, 520895), (45, 416716), (60, 312537), (90, 208358), (180, 104179)]