19932140

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{52453}}^1$

素因数の和:52481

約数の個数: 24

約数和(自身を含む): 44061360

約数和(自身を除く): 24129220

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 52453, 104906, 209812, 262265, 524530, 996607, 1049060, 1993214, 3986428, 4983035, 9966070, 19932140]

約数ペア:

[(1, 19932140), (2, 9966070), (4, 4983035), (5, 3986428), (10, 1993214), (19, 1049060), (20, 996607), (38, 524530), (76, 262265), (95, 209812), (190, 104906), (380, 52453)]