18614200

素因数分解:

$2^3\times 5^2\times {\mathrm{11}}^1\times {\mathrm{8461}}^1$

素因数の和:8488

約数の個数: 48

約数和(自身を含む): 47217960

約数和(自身を除く): 28603760

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 25, 40, 44, 50, 55, 88, 100, 110, 200, 220, 275, 440, 550, 1100, 2200, 8461, 16922, 33844, 42305, 67688, 84610, 93071, 169220, 186142, 211525, 338440, 372284, 423050, 465355, 744568, 846100, 930710, 1692200, 1861420, 2326775, 3722840, 4653550, 9307100, 18614200]

約数ペア:

[(1, 18614200), (2, 9307100), (4, 4653550), (5, 3722840), (8, 2326775), (10, 1861420), (11, 1692200), (20, 930710), (22, 846100), (25, 744568), (40, 465355), (44, 423050), (50, 372284), (55, 338440), (88, 211525), (100, 186142), (110, 169220), (200, 93071), (220, 84610), (275, 67688), (440, 42305), (550, 33844), (1100, 16922), (2200, 8461)]