18675942

素因数分解:

$2^1\times 3^1\times {\mathrm{29}}^1\times {\mathrm{181}}^1\times {\mathrm{593}}^1$

素因数の和:808

約数の個数: 32

約数和(自身を含む): 38918880

約数和(自身を除く): 20242938

約数列:

[1, 2, 3, 6, 29, 58, 87, 174, 181, 362, 543, 593, 1086, 1186, 1779, 3558, 5249, 10498, 15747, 17197, 31494, 34394, 51591, 103182, 107333, 214666, 321999, 643998, 3112657, 6225314, 9337971, 18675942]

約数ペア:

[(1, 18675942), (2, 9337971), (3, 6225314), (6, 3112657), (29, 643998), (58, 321999), (87, 214666), (174, 107333), (181, 103182), (362, 51591), (543, 34394), (593, 31494), (1086, 17197), (1186, 15747), (1779, 10498), (3558, 5249)]