18102722

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{499}}^1$

素因数の和:626

約数の個数: 32

約数和(自身を含む): 31752000

約数和(自身を除く): 13649278

約数列:

[1, 2, 11, 17, 22, 34, 97, 187, 194, 374, 499, 998, 1067, 1649, 2134, 3298, 5489, 8483, 10978, 16966, 18139, 36278, 48403, 93313, 96806, 186626, 532433, 822851, 1064866, 1645702, 9051361, 18102722]

約数ペア:

[(1, 18102722), (2, 9051361), (11, 1645702), (17, 1064866), (22, 822851), (34, 532433), (97, 186626), (187, 96806), (194, 93313), (374, 48403), (499, 36278), (998, 18139), (1067, 16966), (1649, 10978), (2134, 8483), (3298, 5489)]