18577044

素因数分解:

$2^2\times 3^2\times {\mathrm{331}}^1\times {\mathrm{1559}}^1$

素因数の和:1900

約数の個数: 36

約数和(自身を含む): 47130720

約数和(自身を除く): 28553676

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 331, 662, 993, 1324, 1559, 1986, 2979, 3118, 3972, 4677, 5958, 6236, 9354, 11916, 14031, 18708, 28062, 56124, 516029, 1032058, 1548087, 2064116, 3096174, 4644261, 6192348, 9288522, 18577044]

約数ペア:

[(1, 18577044), (2, 9288522), (3, 6192348), (4, 4644261), (6, 3096174), (9, 2064116), (12, 1548087), (18, 1032058), (36, 516029), (331, 56124), (662, 28062), (993, 18708), (1324, 14031), (1559, 11916), (1986, 9354), (2979, 6236), (3118, 5958), (3972, 4677)]