18271188

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{39041}}^1$

素因数の和:39064

約数の個数: 36

約数和(自身を含む): 49739508

約数和(自身を除く): 31468320

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 39041, 78082, 117123, 156164, 234246, 351369, 468492, 507533, 702738, 1015066, 1405476, 1522599, 2030132, 3045198, 4567797, 6090396, 9135594, 18271188]

約数ペア:

[(1, 18271188), (2, 9135594), (3, 6090396), (4, 4567797), (6, 3045198), (9, 2030132), (12, 1522599), (13, 1405476), (18, 1015066), (26, 702738), (36, 507533), (39, 468492), (52, 351369), (78, 234246), (117, 156164), (156, 117123), (234, 78082), (468, 39041)]