18101.000000

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{211}}^1$

素因数の和:291

約数の個数: 16

約数和(自身を含む): 1015056

約数和(自身を除く): 374882

約数列:

[1, 2, 37, 41, 74, 82, 211, 422, 1517, 3034, 7807, 8651, 15614, 17302, 320087, 640174]

約数ペア:

[(1, 640174), (2, 320087), (37, 17302), (41, 15614), (74, 8651), (82, 7807), (211, 3034), (422, 1517)]