18670184

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{5791}}^1$

素因数の和:5841

約数の個数: 32

約数和(自身を含む): 38922240

約数和(自身を除く): 20252056

約数列:

[1, 2, 4, 8, 13, 26, 31, 52, 62, 104, 124, 248, 403, 806, 1612, 3224, 5791, 11582, 23164, 46328, 75283, 150566, 179521, 301132, 359042, 602264, 718084, 1436168, 2333773, 4667546, 9335092, 18670184]

約数ペア:

[(1, 18670184), (2, 9335092), (4, 4667546), (8, 2333773), (13, 1436168), (26, 718084), (31, 602264), (52, 359042), (62, 301132), (104, 179521), (124, 150566), (248, 75283), (403, 46328), (806, 23164), (1612, 11582), (3224, 5791)]