2019252826

素因数分解:

$2^1\times {\mathrm{17}}^3\times {\mathrm{89}}^1\times {\mathrm{2309}}^1$

素因数の和:2451

約数の個数: 32

約数和(自身を含む): 3255714000

約数和(自身を除く): 1236461174

約数列:

[1, 2, 17, 34, 89, 178, 289, 578, 1513, 2309, 3026, 4618, 4913, 9826, 25721, 39253, 51442, 78506, 205501, 411002, 437257, 667301, 874514, 1334602, 3493517, 6987034, 11344117, 22688234, 59389789, 118779578, 1009626413, 2019252826]

約数ペア:

[(1, 2019252826), (2, 1009626413), (17, 118779578), (34, 59389789), (89, 22688234), (178, 11344117), (289, 6987034), (578, 3493517), (1513, 1334602), (2309, 874514), (3026, 667301), (4618, 437257), (4913, 411002), (9826, 205501), (25721, 78506), (39253, 51442)]