19179677576

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{2137}}^1\times {\mathrm{65993}}^1$

素因数の和:68153

約数の個数: 32

約数和(自身を含む): 38095696440

約数和(自身を除く): 18916018864

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 2137, 4274, 8548, 17096, 36329, 65993, 72658, 131986, 145316, 263972, 290632, 527944, 1121881, 2243762, 4487524, 8975048, 141027041, 282054082, 564108164, 1128216328, 2397459697, 4794919394, 9589838788, 19179677576]

約数ペア:

[(1, 19179677576), (2, 9589838788), (4, 4794919394), (8, 2397459697), (17, 1128216328), (34, 564108164), (68, 282054082), (136, 141027041), (2137, 8975048), (4274, 4487524), (8548, 2243762), (17096, 1121881), (36329, 527944), (65993, 290632), (72658, 263972), (131986, 145316)]