19443862

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{137}}^1\times {\mathrm{2447}}^1$

素因数の和:2615

約数の個数: 16

約数和(自身を含む): 30404160

約数和(自身を除く): 10960298

約数列:

[1, 2, 29, 58, 137, 274, 2447, 3973, 4894, 7946, 70963, 141926, 335239, 670478, 9721931, 19443862]

約数ペア:

[(1, 19443862), (2, 9721931), (29, 670478), (58, 335239), (137, 141926), (274, 70963), (2447, 7946), (3973, 4894)]