919821844

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{12102919}}^1$

素因数の和:12102942

約数の個数: 12

約数和(自身を含む): 1694408800

約数和(自身を除く): 774586956

約数列:

[1, 2, 4, 19, 38, 76, 12102919, 24205838, 48411676, 229955461, 459910922, 919821844]

約数ペア:

[(1, 919821844), (2, 459910922), (4, 229955461), (19, 48411676), (38, 24205838), (76, 12102919)]