19705704

素因数分解:

$2^3\times 3^1\times {\mathrm{577}}^1\times {\mathrm{1423}}^1$

素因数の和:2009

約数の個数: 32

約数和(自身を含む): 49384320

約数和(自身を除く): 29678616

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 577, 1154, 1423, 1731, 2308, 2846, 3462, 4269, 4616, 5692, 6924, 8538, 11384, 13848, 17076, 34152, 821071, 1642142, 2463213, 3284284, 4926426, 6568568, 9852852, 19705704]

約数ペア:

[(1, 19705704), (2, 9852852), (3, 6568568), (4, 4926426), (6, 3284284), (8, 2463213), (12, 1642142), (24, 821071), (577, 34152), (1154, 17076), (1423, 13848), (1731, 11384), (2308, 8538), (2846, 6924), (3462, 5692), (4269, 4616)]