1218014722

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{1279}}^1\times {\mathrm{1319}}^1$

素因数の和:2638

約数の個数: 24

約数和(自身を含む): 1931212800

約数和(自身を除く): 713198078

約数列:

[1, 2, 19, 38, 361, 722, 1279, 1319, 2558, 2638, 24301, 25061, 48602, 50122, 461719, 476159, 923438, 952318, 1687001, 3374002, 32053019, 64106038, 609007361, 1218014722]

約数ペア:

[(1, 1218014722), (2, 609007361), (19, 64106038), (38, 32053019), (361, 3374002), (722, 1687001), (1279, 952318), (1319, 923438), (2558, 476159), (2638, 461719), (24301, 50122), (25061, 48602)]