197128382

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{24821}}^1$

素因数の和:24872

約数の個数: 24

約数和(自身を含む): 340458552

約数和(自身を除く): 143330170

約数列:

[1, 2, 11, 19, 22, 38, 209, 361, 418, 722, 3971, 7942, 24821, 49642, 273031, 471599, 546062, 943198, 5187589, 8960381, 10375178, 17920762, 98564191, 197128382]

約数ペア:

[(1, 197128382), (2, 98564191), (11, 17920762), (19, 10375178), (22, 8960381), (38, 5187589), (209, 943198), (361, 546062), (418, 471599), (722, 273031), (3971, 49642), (7942, 24821)]