19605648

素因数分解:

$2^4\times 3^1\times {\mathrm{239}}^1\times {\mathrm{1709}}^1$

素因数の和:1959

約数の個数: 40

約数和(自身を含む): 50889600

約数和(自身を除く): 31283952

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 239, 478, 717, 956, 1434, 1709, 1912, 2868, 3418, 3824, 5127, 5736, 6836, 10254, 11472, 13672, 20508, 27344, 41016, 82032, 408451, 816902, 1225353, 1633804, 2450706, 3267608, 4901412, 6535216, 9802824, 19605648]

約数ペア:

[(1, 19605648), (2, 9802824), (3, 6535216), (4, 4901412), (6, 3267608), (8, 2450706), (12, 1633804), (16, 1225353), (24, 816902), (48, 408451), (239, 82032), (478, 41016), (717, 27344), (956, 20508), (1434, 13672), (1709, 11472), (1912, 10254), (2868, 6836), (3418, 5736), (3824, 5127)]