19527256

素因数分解:

$2^3\times 7^1\times {\mathrm{239}}^1\times {\mathrm{1459}}^1$

素因数の和:1711

約数の個数: 32

約数和(自身を含む): 42048000

約数和(自身を除く): 22520744

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 239, 478, 956, 1459, 1673, 1912, 2918, 3346, 5836, 6692, 10213, 11672, 13384, 20426, 40852, 81704, 348701, 697402, 1394804, 2440907, 2789608, 4881814, 9763628, 19527256]

約数ペア:

[(1, 19527256), (2, 9763628), (4, 4881814), (7, 2789608), (8, 2440907), (14, 1394804), (28, 697402), (56, 348701), (239, 81704), (478, 40852), (956, 20426), (1459, 13384), (1673, 11672), (1912, 10213), (2918, 6692), (3346, 5836)]