19053668

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{7573}}^1$

素因数の和:7631

約数の個数: 24

約数和(自身を含む): 36264312

約数和(自身を除く): 17210644

約数列:

[1, 2, 4, 17, 34, 37, 68, 74, 148, 629, 1258, 2516, 7573, 15146, 30292, 128741, 257482, 280201, 514964, 560402, 1120804, 4763417, 9526834, 19053668]

約数ペア:

[(1, 19053668), (2, 9526834), (4, 4763417), (17, 1120804), (34, 560402), (37, 514964), (68, 280201), (74, 257482), (148, 128741), (629, 30292), (1258, 15146), (2516, 7573)]