2018898399

素因数分解:

$3^1\times 7^1\times {\mathrm{3049}}^1\times {\mathrm{31531}}^1$

素因数の和:34590

約数の個数: 16

約数和(自身を含む): 3077523200

約数和(自身を除く): 1058624801

約数列:

[1, 3, 7, 21, 3049, 9147, 21343, 31531, 64029, 94593, 220717, 662151, 96138019, 288414057, 672966133, 2018898399]

約数ペア:

[(1, 2018898399), (3, 672966133), (7, 288414057), (21, 96138019), (3049, 662151), (9147, 220717), (21343, 94593), (31531, 64029)]