23142190

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{349}}^2$

素因数の和:724

約数の個数: 24

約数和(自身を含む): 43974360

約数和(自身を除く): 20832170

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 349, 698, 1745, 3490, 6631, 13262, 33155, 66310, 121801, 243602, 609005, 1218010, 2314219, 4628438, 11571095, 23142190]

約数ペア:

[(1, 23142190), (2, 11571095), (5, 4628438), (10, 2314219), (19, 1218010), (38, 609005), (95, 243602), (190, 121801), (349, 66310), (698, 33155), (1745, 13262), (3490, 6631)]