18250773

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{181}}^1$

素因数の和:293

約数の個数: 32

約数和(自身を含む): 27081600

約数和(自身を除く): 8830827

約数列:

[1, 3, 19, 29, 57, 61, 87, 181, 183, 543, 551, 1159, 1653, 1769, 3439, 3477, 5249, 5307, 10317, 11041, 15747, 33123, 33611, 99731, 100833, 209779, 299193, 320189, 629337, 960567, 6083591, 18250773]

約数ペア:

[(1, 18250773), (3, 6083591), (19, 960567), (29, 629337), (57, 320189), (61, 299193), (87, 209779), (181, 100833), (183, 99731), (543, 33611), (551, 33123), (1159, 15747), (1653, 11041), (1769, 10317), (3439, 5307), (3477, 5249)]