2018242538

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{263}}^1\times {\mathrm{9521}}^1$

素因数の和:9830

約数の個数: 32

約数和(自身を含む): 3378557952

約数和(自身を除く): 1360315414

約数列:

[1, 2, 13, 26, 31, 62, 263, 403, 526, 806, 3419, 6838, 8153, 9521, 16306, 19042, 105989, 123773, 211978, 247546, 295151, 590302, 2504023, 3836963, 5008046, 7673926, 32552299, 65104598, 77624713, 155249426, 1009121269, 2018242538]

約数ペア:

[(1, 2018242538), (2, 1009121269), (13, 155249426), (26, 77624713), (31, 65104598), (62, 32552299), (263, 7673926), (403, 5008046), (526, 3836963), (806, 2504023), (3419, 590302), (6838, 295151), (8153, 247546), (9521, 211978), (16306, 123773), (19042, 105989)]