18416013

素因数分解:

$3^1\times 7^3\times {\mathrm{11}}^1\times {\mathrm{1627}}^1$

素因数の和:1662

約数の個数: 32

約数和(自身を含む): 31257600

約数和(自身を除く): 12841587

約数列:

[1, 3, 7, 11, 21, 33, 49, 77, 147, 231, 343, 539, 1029, 1617, 1627, 3773, 4881, 11319, 11389, 17897, 34167, 53691, 79723, 125279, 239169, 375837, 558061, 876953, 1674183, 2630859, 6138671, 18416013]

約数ペア:

[(1, 18416013), (3, 6138671), (7, 2630859), (11, 1674183), (21, 876953), (33, 558061), (49, 375837), (77, 239169), (147, 125279), (231, 79723), (343, 53691), (539, 34167), (1029, 17897), (1617, 11389), (1627, 11319), (3773, 4881)]