19858212

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{50147}}^1$

素因数の和:50168

約数の個数: 36

約数和(自身を含む): 54761616

約数和(自身を除く): 34903404

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 132, 198, 396, 50147, 100294, 150441, 200588, 300882, 451323, 551617, 601764, 902646, 1103234, 1654851, 1805292, 2206468, 3309702, 4964553, 6619404, 9929106, 19858212]

約数ペア:

[(1, 19858212), (2, 9929106), (3, 6619404), (4, 4964553), (6, 3309702), (9, 2206468), (11, 1805292), (12, 1654851), (18, 1103234), (22, 902646), (33, 601764), (36, 551617), (44, 451323), (66, 300882), (99, 200588), (132, 150441), (198, 100294), (396, 50147)]