17996853238

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{5204411}}^1$

素因数の和:5204452

約数の個数: 32

約数和(自身を含む): 34973648640

約数和(自身を除く): 16976795402

約数列:

[1, 2, 7, 13, 14, 19, 26, 38, 91, 133, 182, 247, 266, 494, 1729, 3458, 5204411, 10408822, 36430877, 67657343, 72861754, 98883809, 135314686, 197767618, 473601401, 692186663, 947202802, 1285489517, 1384373326, 2570979034, 8998426619, 17996853238]

約数ペア:

[(1, 17996853238), (2, 8998426619), (7, 2570979034), (13, 1384373326), (14, 1285489517), (19, 947202802), (26, 692186663), (38, 473601401), (91, 197767618), (133, 135314686), (182, 98883809), (247, 72861754), (266, 67657343), (494, 36430877), (1729, 10408822), (3458, 5204411)]