19198298

素因数分解:

$2^1\times 7^2\times {\mathrm{227}}^1\times {\mathrm{863}}^1$

素因数の和:1106

約数の個数: 24

約数和(自身を含む): 33685632

約数和(自身を除く): 14487334

約数列:

[1, 2, 7, 14, 49, 98, 227, 454, 863, 1589, 1726, 3178, 6041, 11123, 12082, 22246, 42287, 84574, 195901, 391802, 1371307, 2742614, 9599149, 19198298]

約数ペア:

[(1, 19198298), (2, 9599149), (7, 2742614), (14, 1371307), (49, 391802), (98, 195901), (227, 84574), (454, 42287), (863, 22246), (1589, 12082), (1726, 11123), (3178, 6041)]