19604478

素因数分解:

$2^1\times 3^1\times {\mathrm{41}}^1\times {\mathrm{79693}}^1$

素因数の和:79739

約数の個数: 16

約数和(自身を含む): 40165776

約数和(自身を除く): 20561298

約数列:

[1, 2, 3, 6, 41, 82, 123, 246, 79693, 159386, 239079, 478158, 3267413, 6534826, 9802239, 19604478]

約数ペア:

[(1, 19604478), (2, 9802239), (3, 6534826), (6, 3267413), (41, 478158), (82, 239079), (123, 159386), (246, 79693)]