220154482

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{251893}}^1$

素因数の和:251937

約数の個数: 16

約数和(自身を含む): 362727360

約数和(自身を除く): 142572878

約数列:

[1, 2, 19, 23, 38, 46, 437, 874, 251893, 503786, 4785967, 5793539, 9571934, 11587078, 110077241, 220154482]

約数ペア:

[(1, 220154482), (2, 110077241), (19, 11587078), (23, 9571934), (38, 5793539), (46, 4785967), (437, 503786), (874, 251893)]