18205144

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{163}}^1\times {\mathrm{607}}^1$

素因数の和:799

約数の個数: 32

約数和(自身を含む): 35896320

約数和(自身を除く): 17691176

約数列:

[1, 2, 4, 8, 23, 46, 92, 163, 184, 326, 607, 652, 1214, 1304, 2428, 3749, 4856, 7498, 13961, 14996, 27922, 29992, 55844, 98941, 111688, 197882, 395764, 791528, 2275643, 4551286, 9102572, 18205144]

約数ペア:

[(1, 18205144), (2, 9102572), (4, 4551286), (8, 2275643), (23, 791528), (46, 395764), (92, 197882), (163, 111688), (184, 98941), (326, 55844), (607, 29992), (652, 27922), (1214, 14996), (1304, 13961), (2428, 7498), (3749, 4856)]