19134760

素因数分解:

$2^3\times 5^1\times {\mathrm{73}}^1\times {\mathrm{6553}}^1$

素因数の和:6637

約数の個数: 32

約数和(自身を含む): 43649640

約数和(自身を除く): 24514880

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 73, 146, 292, 365, 584, 730, 1460, 2920, 6553, 13106, 26212, 32765, 52424, 65530, 131060, 262120, 478369, 956738, 1913476, 2391845, 3826952, 4783690, 9567380, 19134760]

約数ペア:

[(1, 19134760), (2, 9567380), (4, 4783690), (5, 3826952), (8, 2391845), (10, 1913476), (20, 956738), (40, 478369), (73, 262120), (146, 131060), (292, 65530), (365, 52424), (584, 32765), (730, 26212), (1460, 13106), (2920, 6553)]