18551926

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{233}}^1\times {\mathrm{971}}^1$

素因数の和:1247

約数の個数: 16

約数和(自身を含む): 28658448

約数和(自身を除く): 10106522

約数列:

[1, 2, 41, 82, 233, 466, 971, 1942, 9553, 19106, 39811, 79622, 226243, 452486, 9275963, 18551926]

約数ペア:

[(1, 18551926), (2, 9275963), (41, 452486), (82, 226243), (233, 79622), (466, 39811), (971, 19106), (1942, 9553)]