17268796

素因数分解:

$2^2\times {\mathrm{19}}^2\times {\mathrm{11959}}^1$

素因数の和:12001

約数の個数: 18

約数和(自身を含む): 31897320

約数和(自身を除く): 14628524

約数列:

[1, 2, 4, 19, 38, 76, 361, 722, 1444, 11959, 23918, 47836, 227221, 454442, 908884, 4317199, 8634398, 17268796]

約数ペア:

[(1, 17268796), (2, 8634398), (4, 4317199), (19, 908884), (38, 454442), (76, 227221), (361, 47836), (722, 23918), (1444, 11959)]