29919376

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{98419}}^1$

素因数の和:98446

約数の個数: 20

約数和(自身を含む): 61020400

約数和(自身を除く): 31101024

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 98419, 196838, 393676, 787352, 1574704, 1869961, 3739922, 7479844, 14959688, 29919376]

約数ペア:

[(1, 29919376), (2, 14959688), (4, 7479844), (8, 3739922), (16, 1869961), (19, 1574704), (38, 787352), (76, 393676), (152, 196838), (304, 98419)]