2019911014

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{210101}}^1$

素因数の和:210156

約数の個数: 32

約数和(自身を含む): 3630562560

約数和(自身を除く): 1610651546

約数列:

[1, 2, 11, 19, 22, 23, 38, 46, 209, 253, 418, 437, 506, 874, 4807, 9614, 210101, 420202, 2311111, 3991919, 4622222, 4832323, 7983838, 9664646, 43911109, 53155553, 87822218, 91814137, 106311106, 183628274, 1009955507, 2019911014]

約数ペア:

[(1, 2019911014), (2, 1009955507), (11, 183628274), (19, 106311106), (22, 91814137), (23, 87822218), (38, 53155553), (46, 43911109), (209, 9664646), (253, 7983838), (418, 4832323), (437, 4622222), (506, 3991919), (874, 2311111), (4807, 420202), (9614, 210101)]