18053706

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{7393}}^1$

素因数の和:7446

約数の個数: 32

約数和(自身を含む): 40459968

約数和(自身を除く): 22406262

約数列:

[1, 2, 3, 6, 11, 22, 33, 37, 66, 74, 111, 222, 407, 814, 1221, 2442, 7393, 14786, 22179, 44358, 81323, 162646, 243969, 273541, 487938, 547082, 820623, 1641246, 3008951, 6017902, 9026853, 18053706]

約数ペア:

[(1, 18053706), (2, 9026853), (3, 6017902), (6, 3008951), (11, 1641246), (22, 820623), (33, 547082), (37, 487938), (66, 273541), (74, 243969), (111, 162646), (222, 81323), (407, 44358), (814, 22179), (1221, 14786), (2442, 7393)]