25101926

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{9049}}^1$

素因数の和:9143

約数の個数: 16

約数和(自身を含む): 40182000

約数和(自身を除く): 15080074

約数列:

[1, 2, 19, 38, 73, 146, 1387, 2774, 9049, 18098, 171931, 343862, 660577, 1321154, 12550963, 25101926]

約数ペア:

[(1, 25101926), (2, 12550963), (19, 1321154), (38, 660577), (73, 343862), (146, 171931), (1387, 18098), (2774, 9049)]