1999663362

素因数分解:

$2^1\times 3^4\times {\mathrm{12343601}}^1$

素因数の和:12343615

約数の個数: 20

約数和(自身を含む): 4480727526

約数和(自身を除く): 2481064164

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 12343601, 24687202, 37030803, 74061606, 111092409, 222184818, 333277227, 666554454, 999831681, 1999663362]

約数ペア:

[(1, 1999663362), (2, 999831681), (3, 666554454), (6, 333277227), (9, 222184818), (18, 111092409), (27, 74061606), (54, 37030803), (81, 24687202), (162, 12343601)]