38218206

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{489977}}^1$

素因数の和:489995

約数の個数: 16

約数和(自身を含む): 82316304

約数和(自身を除く): 44098098

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 489977, 979954, 1469931, 2939862, 6369701, 12739402, 19109103, 38218206]

約数ペア:

[(1, 38218206), (2, 19109103), (3, 12739402), (6, 6369701), (13, 2939862), (26, 1469931), (39, 979954), (78, 489977)]