40237218

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{319343}}^1$

素因数の和:319358

約数の個数: 24

約数和(自身を含む): 99635328

約数和(自身を除く): 59398110

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 319343, 638686, 958029, 1916058, 2235401, 2874087, 4470802, 5748174, 6706203, 13412406, 20118609, 40237218]

約数ペア:

[(1, 40237218), (2, 20118609), (3, 13412406), (6, 6706203), (7, 5748174), (9, 4470802), (14, 2874087), (18, 2235401), (21, 1916058), (42, 958029), (63, 638686), (126, 319343)]