19796332

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{181}}^1\times {\mathrm{739}}^1$

素因数の和:961

約数の個数: 24

約数和(自身を含む): 35824880

約数和(自身を除く): 16028548

約数列:

[1, 2, 4, 37, 74, 148, 181, 362, 724, 739, 1478, 2956, 6697, 13394, 26788, 27343, 54686, 109372, 133759, 267518, 535036, 4949083, 9898166, 19796332]

約数ペア:

[(1, 19796332), (2, 9898166), (4, 4949083), (37, 535036), (74, 267518), (148, 133759), (181, 109372), (362, 54686), (724, 27343), (739, 26788), (1478, 13394), (2956, 6697)]