9198898564

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{181}}^1\times {\mathrm{668719}}^1$

素因数の和:668923

約数の個数: 24

約数和(自身を含む): 17038985600

約数和(自身を除く): 7840087036

約数列:

[1, 2, 4, 19, 38, 76, 181, 362, 724, 3439, 6878, 13756, 668719, 1337438, 2674876, 12705661, 25411322, 50822644, 121038139, 242076278, 484152556, 2299724641, 4599449282, 9198898564]

約数ペア:

[(1, 9198898564), (2, 4599449282), (4, 2299724641), (19, 484152556), (38, 242076278), (76, 121038139), (181, 50822644), (362, 25411322), (724, 12705661), (3439, 2674876), (6878, 1337438), (13756, 668719)]