18958306

素因数分解:

$2^1\times {\mathrm{101}}^1\times {\mathrm{127}}^1\times {\mathrm{739}}^1$

素因数の和:969

約数の個数: 16

約数和(自身を含む): 28984320

約数和(自身を除く): 10026014

約数列:

[1, 2, 101, 127, 202, 254, 739, 1478, 12827, 25654, 74639, 93853, 149278, 187706, 9479153, 18958306]

約数ペア:

[(1, 18958306), (2, 9479153), (101, 187706), (127, 149278), (202, 93853), (254, 74639), (739, 25654), (1478, 12827)]