21326202

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{38219}}^1$

素因数の和:38258

約数の個数: 24

約数和(自身を含む): 47698560

約数和(自身を除く): 26372358

約数列:

[1, 2, 3, 6, 9, 18, 31, 62, 93, 186, 279, 558, 38219, 76438, 114657, 229314, 343971, 687942, 1184789, 2369578, 3554367, 7108734, 10663101, 21326202]

約数ペア:

[(1, 21326202), (2, 10663101), (3, 7108734), (6, 3554367), (9, 2369578), (18, 1184789), (31, 687942), (62, 343971), (93, 229314), (186, 114657), (279, 76438), (558, 38219)]