18307366

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{2243}}^1$

素因数の和:2316

約数の個数: 32

約数和(自身を含む): 34898688

約数和(自身を除く): 16591322

約数列:

[1, 2, 7, 11, 14, 22, 53, 77, 106, 154, 371, 583, 742, 1166, 2243, 4081, 4486, 8162, 15701, 24673, 31402, 49346, 118879, 172711, 237758, 345422, 832153, 1307669, 1664306, 2615338, 9153683, 18307366]

約数ペア:

[(1, 18307366), (2, 9153683), (7, 2615338), (11, 1664306), (14, 1307669), (22, 832153), (53, 345422), (77, 237758), (106, 172711), (154, 118879), (371, 49346), (583, 31402), (742, 24673), (1166, 15701), (2243, 8162), (4081, 4486)]