18369345

素因数分解:

$3^1\times 5^1\times {\mathrm{307}}^1\times {\mathrm{3989}}^1$

素因数の和:4304

約数の個数: 16

約数和(自身を含む): 29494080

約数和(自身を除く): 11124735

約数列:

[1, 3, 5, 15, 307, 921, 1535, 3989, 4605, 11967, 19945, 59835, 1224623, 3673869, 6123115, 18369345]

約数ペア:

[(1, 18369345), (3, 6123115), (5, 3673869), (15, 1224623), (307, 59835), (921, 19945), (1535, 11967), (3989, 4605)]