18840148

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{461}}^1\times {\mathrm{601}}^1$

素因数の和:1083

約数の個数: 24

約数和(自身を含む): 35043624

約数和(自身を除く): 16203476

約数列:

[1, 2, 4, 17, 34, 68, 461, 601, 922, 1202, 1844, 2404, 7837, 10217, 15674, 20434, 31348, 40868, 277061, 554122, 1108244, 4710037, 9420074, 18840148]

約数ペア:

[(1, 18840148), (2, 9420074), (4, 4710037), (17, 1108244), (34, 554122), (68, 277061), (461, 40868), (601, 31348), (922, 20434), (1202, 15674), (1844, 10217), (2404, 7837)]