2018640774

素因数分解:

$2^1\times 3^1\times {\mathrm{4111}}^1\times {\mathrm{81839}}^1$

素因数の和:85955

約数の個数: 16

約数和(自身を含む): 4038312960

約数和(自身を除く): 2019672186

約数列:

[1, 2, 3, 6, 4111, 8222, 12333, 24666, 81839, 163678, 245517, 491034, 336440129, 672880258, 1009320387, 2018640774]

約数ペア:

[(1, 2018640774), (2, 1009320387), (3, 672880258), (6, 336440129), (4111, 491034), (8222, 245517), (12333, 163678), (24666, 81839)]