18630378

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{26539}}^1$

素因数の和:26563

約数の個数: 32

約数和(自身を含む): 44587200

約数和(自身を除く): 25956822

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 117, 234, 351, 702, 26539, 53078, 79617, 159234, 238851, 345007, 477702, 690014, 716553, 1035021, 1433106, 2070042, 3105063, 6210126, 9315189, 18630378]

約数ペア:

[(1, 18630378), (2, 9315189), (3, 6210126), (6, 3105063), (9, 2070042), (13, 1433106), (18, 1035021), (26, 716553), (27, 690014), (39, 477702), (54, 345007), (78, 238851), (117, 159234), (234, 79617), (351, 53078), (702, 26539)]