18475502

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{233}}^1\times {\mathrm{967}}^1$

素因数の和:1243

約数の個数: 16

約数和(自身を含む): 28540512

約数和(自身を除く): 10065010

約数列:

[1, 2, 41, 82, 233, 466, 967, 1934, 9553, 19106, 39647, 79294, 225311, 450622, 9237751, 18475502]

約数ペア:

[(1, 18475502), (2, 9237751), (41, 450622), (82, 225311), (233, 79294), (466, 39647), (967, 19106), (1934, 9553)]