19272542

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{97}}^1\times {\mathrm{2423}}^1$

素因数の和:2563

約数の個数: 16

約数和(自身を含む): 29931552

約数和(自身を除く): 10659010

約数列:

[1, 2, 41, 82, 97, 194, 2423, 3977, 4846, 7954, 99343, 198686, 235031, 470062, 9636271, 19272542]

約数ペア:

[(1, 19272542), (2, 9636271), (41, 470062), (82, 235031), (97, 198686), (194, 99343), (2423, 7954), (3977, 4846)]