194319692

素因数分解:

$2^2\times 7^2\times {\mathrm{991427}}^1$

素因数の和:991445

約数の個数: 18

約数和(自身を含む): 395579772

約数和(自身を除く): 201260080

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 991427, 1982854, 3965708, 6939989, 13879978, 27759956, 48579923, 97159846, 194319692]

約数ペア:

[(1, 194319692), (2, 97159846), (4, 48579923), (7, 27759956), (14, 13879978), (28, 6939989), (49, 3965708), (98, 1982854), (196, 991427)]