19098968

素因数分解:

$2^3\times 7^1\times {\mathrm{239}}^1\times {\mathrm{1427}}^1$

素因数の和:1679

約数の個数: 32

約数和(自身を含む): 41126400

約数和(自身を除く): 22027432

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 239, 478, 956, 1427, 1673, 1912, 2854, 3346, 5708, 6692, 9989, 11416, 13384, 19978, 39956, 79912, 341053, 682106, 1364212, 2387371, 2728424, 4774742, 9549484, 19098968]

約数ペア:

[(1, 19098968), (2, 9549484), (4, 4774742), (7, 2728424), (8, 2387371), (14, 1364212), (28, 682106), (56, 341053), (239, 79912), (478, 39956), (956, 19978), (1427, 13384), (1673, 11416), (1912, 9989), (2854, 6692), (3346, 5708)]