18794916417

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{503}}^1\times {\mathrm{541531}}^1$

素因数の和:542060

約数の個数: 16

約数和(自身を含む): 26201484288

約数和(自身を除く): 7406567871

約数列:

[1, 3, 23, 69, 503, 1509, 11569, 34707, 541531, 1624593, 12455213, 37365639, 272390093, 817170279, 6264972139, 18794916417]

約数ペア:

[(1, 18794916417), (3, 6264972139), (23, 817170279), (69, 272390093), (503, 37365639), (1509, 12455213), (11569, 1624593), (34707, 541531)]