18538008

素因数分解:

$2^3\times 3^1\times {\mathrm{229}}^1\times {\mathrm{3373}}^1$

素因数の和:3611

約数の個数: 32

約数和(自身を含む): 46561200

約数和(自身を除く): 28023192

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 229, 458, 687, 916, 1374, 1832, 2748, 3373, 5496, 6746, 10119, 13492, 20238, 26984, 40476, 80952, 772417, 1544834, 2317251, 3089668, 4634502, 6179336, 9269004, 18538008]

約数ペア:

[(1, 18538008), (2, 9269004), (3, 6179336), (4, 4634502), (6, 3089668), (8, 2317251), (12, 1544834), (24, 772417), (229, 80952), (458, 40476), (687, 26984), (916, 20238), (1374, 13492), (1832, 10119), (2748, 6746), (3373, 5496)]