38547428

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{491}}^1\times {\mathrm{1033}}^1$

素因数の和:1547

約数の個数: 24

約数和(自身を含む): 71221920

約数和(自身を除く): 32674492

約数列:

[1, 2, 4, 19, 38, 76, 491, 982, 1033, 1964, 2066, 4132, 9329, 18658, 19627, 37316, 39254, 78508, 507203, 1014406, 2028812, 9636857, 19273714, 38547428]

約数ペア:

[(1, 38547428), (2, 19273714), (4, 9636857), (19, 2028812), (38, 1014406), (76, 507203), (491, 78508), (982, 39254), (1033, 37316), (1964, 19627), (2066, 18658), (4132, 9329)]