19602788

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{113}}^1\times {\mathrm{1399}}^1$

素因数の和:1547

約数の個数: 24

約数和(自身を含む): 35750400

約数和(自身を除く): 16147612

約数列:

[1, 2, 4, 31, 62, 113, 124, 226, 452, 1399, 2798, 3503, 5596, 7006, 14012, 43369, 86738, 158087, 173476, 316174, 632348, 4900697, 9801394, 19602788]

約数ペア:

[(1, 19602788), (2, 9801394), (4, 4900697), (31, 632348), (62, 316174), (113, 173476), (124, 158087), (226, 86738), (452, 43369), (1399, 14012), (2798, 7006), (3503, 5596)]