2011719886

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{209249}}^1$

素因数の和:209304

約数の個数: 32

約数和(自身を含む): 3615840000

約数和(自身を除く): 1604120114

約数列:

[1, 2, 11, 19, 22, 23, 38, 46, 209, 253, 418, 437, 506, 874, 4807, 9614, 209249, 418498, 2301739, 3975731, 4603478, 4812727, 7951462, 9625454, 43733041, 52939997, 87466082, 91441813, 105879994, 182883626, 1005859943, 2011719886]

約数ペア:

[(1, 2011719886), (2, 1005859943), (11, 182883626), (19, 105879994), (22, 91441813), (23, 87466082), (38, 52939997), (46, 43733041), (209, 9625454), (253, 7951462), (418, 4812727), (437, 4603478), (506, 3975731), (874, 2301739), (4807, 418498), (9614, 209249)]