1868508044

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{335821}}^1$

素因数の和:335945

約数の個数: 24

約数和(自身を含む): 3554340048

約数和(自身を除く): 1685832004

約数列:

[1, 2, 4, 13, 26, 52, 107, 214, 428, 1391, 2782, 5564, 335821, 671642, 1343284, 4365673, 8731346, 17462692, 35932847, 71865694, 143731388, 467127011, 934254022, 1868508044]

約数ペア:

[(1, 1868508044), (2, 934254022), (4, 467127011), (13, 143731388), (26, 71865694), (52, 35932847), (107, 17462692), (214, 8731346), (428, 4365673), (1391, 1343284), (2782, 671642), (5564, 335821)]