18052790

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{8893}}^1$

素因数の和:8936

約数の個数: 32

約数和(自身を含む): 38422080

約数和(自身を除く): 20369290

約数列:

[1, 2, 5, 7, 10, 14, 29, 35, 58, 70, 145, 203, 290, 406, 1015, 2030, 8893, 17786, 44465, 62251, 88930, 124502, 257897, 311255, 515794, 622510, 1289485, 1805279, 2578970, 3610558, 9026395, 18052790]

約数ペア:

[(1, 18052790), (2, 9026395), (5, 3610558), (7, 2578970), (10, 1805279), (14, 1289485), (29, 622510), (35, 515794), (58, 311255), (70, 257897), (145, 124502), (203, 88930), (290, 62251), (406, 44465), (1015, 17786), (2030, 8893)]