19686768

素因数分解:

$2^4\times 3^1\times {\mathrm{410141}}^1$

素因数の和:410152

約数の個数: 20

約数和(自身を含む): 50857608

約数和(自身を除く): 31170840

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 410141, 820282, 1230423, 1640564, 2460846, 3281128, 4921692, 6562256, 9843384, 19686768]

約数ペア:

[(1, 19686768), (2, 9843384), (3, 6562256), (4, 4921692), (6, 3281128), (8, 2460846), (12, 1640564), (16, 1230423), (24, 820282), (48, 410141)]