18583812

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{39709}}^1$

素因数の和:39732

約数の個数: 36

約数和(自身を含む): 50590540

約数和(自身を除く): 32006728

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 39709, 79418, 119127, 158836, 238254, 357381, 476508, 516217, 714762, 1032434, 1429524, 1548651, 2064868, 3097302, 4645953, 6194604, 9291906, 18583812]

約数ペア:

[(1, 18583812), (2, 9291906), (3, 6194604), (4, 4645953), (6, 3097302), (9, 2064868), (12, 1548651), (13, 1429524), (18, 1032434), (26, 714762), (36, 516217), (39, 476508), (52, 357381), (78, 238254), (117, 158836), (156, 119127), (234, 79418), (468, 39709)]