19339428

素因数分解:

$2^2\times 3^1\times {\mathrm{401}}^1\times {\mathrm{4019}}^1$

素因数の和:4427

約数の個数: 24

約数和(自身を含む): 45249120

約数和(自身を除く): 25909692

約数列:

[1, 2, 3, 4, 6, 12, 401, 802, 1203, 1604, 2406, 4019, 4812, 8038, 12057, 16076, 24114, 48228, 1611619, 3223238, 4834857, 6446476, 9669714, 19339428]

約数ペア:

[(1, 19339428), (2, 9669714), (3, 6446476), (4, 4834857), (6, 3223238), (12, 1611619), (401, 48228), (802, 24114), (1203, 16076), (1604, 12057), (2406, 8038), (4019, 4812)]