1888571854

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{439}}^1\times {\mathrm{9733}}^1$

素因数の和:10204

約数の個数: 32

約数和(自身を含む): 3237917760

約数和(自身を除く): 1349345906

約数列:

[1, 2, 13, 17, 26, 34, 221, 439, 442, 878, 5707, 7463, 9733, 11414, 14926, 19466, 97019, 126529, 165461, 194038, 253058, 330922, 2150993, 4272787, 4301986, 8545574, 55546231, 72637379, 111092462, 145274758, 944285927, 1888571854]

約数ペア:

[(1, 1888571854), (2, 944285927), (13, 145274758), (17, 111092462), (26, 72637379), (34, 55546231), (221, 8545574), (439, 4301986), (442, 4272787), (878, 2150993), (5707, 330922), (7463, 253058), (9733, 194038), (11414, 165461), (14926, 126529), (19466, 97019)]