1820121108

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{11667443}}^1$

素因数の和:11667463

約数の個数: 24

約数和(自身を含む): 4573638048

約数和(自身を除く): 2753516940

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 11667443, 23334886, 35002329, 46669772, 70004658, 140009316, 151676759, 303353518, 455030277, 606707036, 910060554, 1820121108]

約数ペア:

[(1, 1820121108), (2, 910060554), (3, 606707036), (4, 455030277), (6, 303353518), (12, 151676759), (13, 140009316), (26, 70004658), (39, 46669772), (52, 35002329), (78, 23334886), (156, 11667443)]