21905082

素因数分解:

$2^1\times 3^2\times {\mathrm{101}}^1\times {\mathrm{12049}}^1$

素因数の和:12158

約数の個数: 24

約数和(自身を含む): 47934900

約数和(自身を除く): 26029818

約数列:

[1, 2, 3, 6, 9, 18, 101, 202, 303, 606, 909, 1818, 12049, 24098, 36147, 72294, 108441, 216882, 1216949, 2433898, 3650847, 7301694, 10952541, 21905082]

約数ペア:

[(1, 21905082), (2, 10952541), (3, 7301694), (6, 3650847), (9, 2433898), (18, 1216949), (101, 216882), (202, 108441), (303, 72294), (606, 36147), (909, 24098), (1818, 12049)]