19940664

素因数分解:

$2^3\times 3^1\times {\mathrm{830861}}^1$

素因数の和:830870

約数の個数: 16

約数和(自身を含む): 49851720

約数和(自身を除く): 29911056

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 830861, 1661722, 2492583, 3323444, 4985166, 6646888, 9970332, 19940664]

約数ペア:

[(1, 19940664), (2, 9970332), (3, 6646888), (4, 4985166), (6, 3323444), (8, 2492583), (12, 1661722), (24, 830861)]