18498402

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^2\times {\mathrm{2027}}^1$

素因数の和:2064

約数の個数: 48

約数和(自身を含む): 44534880

約数和(自身を除く): 26036478

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 117, 169, 234, 338, 351, 507, 702, 1014, 1521, 2027, 3042, 4054, 4563, 6081, 9126, 12162, 18243, 26351, 36486, 52702, 54729, 79053, 109458, 158106, 237159, 342563, 474318, 685126, 711477, 1027689, 1422954, 2055378, 3083067, 6166134, 9249201, 18498402]

約数ペア:

[(1, 18498402), (2, 9249201), (3, 6166134), (6, 3083067), (9, 2055378), (13, 1422954), (18, 1027689), (26, 711477), (27, 685126), (39, 474318), (54, 342563), (78, 237159), (117, 158106), (169, 109458), (234, 79053), (338, 54729), (351, 52702), (507, 36486), (702, 26351), (1014, 18243), (1521, 12162), (2027, 9126), (3042, 6081), (4054, 4563)]