97818004

素因数分解:

$2^2\times {\mathrm{19}}^2\times {\mathrm{67741}}^1$

素因数の和:67783

約数の個数: 18

約数和(自身を含む): 180667914

約数和(自身を除く): 82849910

約数列:

[1, 2, 4, 19, 38, 76, 361, 722, 1444, 67741, 135482, 270964, 1287079, 2574158, 5148316, 24454501, 48909002, 97818004]

約数ペア:

[(1, 97818004), (2, 48909002), (4, 24454501), (19, 5148316), (38, 2574158), (76, 1287079), (361, 270964), (722, 135482), (1444, 67741)]