19011508

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{3539}}^1$

素因数の和:3639

約数の個数: 24

約数和(自身を含む): 35683200

約数和(自身を除く): 16671692

約数列:

[1, 2, 4, 17, 34, 68, 79, 158, 316, 1343, 2686, 3539, 5372, 7078, 14156, 60163, 120326, 240652, 279581, 559162, 1118324, 4752877, 9505754, 19011508]

約数ペア:

[(1, 19011508), (2, 9505754), (4, 4752877), (17, 1118324), (34, 559162), (68, 279581), (79, 240652), (158, 120326), (316, 60163), (1343, 14156), (2686, 7078), (3539, 5372)]