18753690

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{389}}^1\times {\mathrm{1607}}^1$

素因数の和:2006

約数の個数: 32

約数和(自身を含む): 45152640

約数和(自身を除く): 26398950

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 389, 778, 1167, 1607, 1945, 2334, 3214, 3890, 4821, 5835, 8035, 9642, 11670, 16070, 24105, 48210, 625123, 1250246, 1875369, 3125615, 3750738, 6251230, 9376845, 18753690]

約数ペア:

[(1, 18753690), (2, 9376845), (3, 6251230), (5, 3750738), (6, 3125615), (10, 1875369), (15, 1250246), (30, 625123), (389, 48210), (778, 24105), (1167, 16070), (1607, 11670), (1945, 9642), (2334, 8035), (3214, 5835), (3890, 4821)]