19026281

素因数分解:

${\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{457}}^1$

素因数の和:584

約数の個数: 16

約数和(自身を含む): 21104640

約数和(自身を除く): 2078359

約数列:

[1, 17, 31, 79, 457, 527, 1343, 2449, 7769, 14167, 36103, 41633, 240839, 613751, 1119193, 19026281]

約数ペア:

[(1, 19026281), (17, 1119193), (31, 613751), (79, 240839), (457, 41633), (527, 36103), (1343, 14167), (2449, 7769)]