18932474

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{45293}}^1$

素因数の和:45325

約数の個数: 16

約数和(自身を含む): 32611680

約数和(自身を除く): 13679206

約数列:

[1, 2, 11, 19, 22, 38, 209, 418, 45293, 90586, 498223, 860567, 996446, 1721134, 9466237, 18932474]

約数ペア:

[(1, 18932474), (2, 9466237), (11, 1721134), (19, 996446), (22, 860567), (38, 498223), (209, 90586), (418, 45293)]