18239964

素因数分解:

$2^2\times 3^1\times {\mathrm{37}}^1\times {\mathrm{41081}}^1$

素因数の和:41125

約数の個数: 24

約数和(自身を含む): 43711248

約数和(自身を除く): 25471284

約数列:

[1, 2, 3, 4, 6, 12, 37, 74, 111, 148, 222, 444, 41081, 82162, 123243, 164324, 246486, 492972, 1519997, 3039994, 4559991, 6079988, 9119982, 18239964]

約数ペア:

[(1, 18239964), (2, 9119982), (3, 6079988), (4, 4559991), (6, 3039994), (12, 1519997), (37, 492972), (74, 246486), (111, 164324), (148, 123243), (222, 82162), (444, 41081)]