18069948

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{38611}}^1$

素因数の和:38634

約数の個数: 36

約数和(自身を含む): 49191688

約数和(自身を除く): 31121740

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 38611, 77222, 115833, 154444, 231666, 347499, 463332, 501943, 694998, 1003886, 1389996, 1505829, 2007772, 3011658, 4517487, 6023316, 9034974, 18069948]

約数ペア:

[(1, 18069948), (2, 9034974), (3, 6023316), (4, 4517487), (6, 3011658), (9, 2007772), (12, 1505829), (13, 1389996), (18, 1003886), (26, 694998), (36, 501943), (39, 463332), (52, 347499), (78, 231666), (117, 154444), (156, 115833), (234, 77222), (468, 38611)]