19283212

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{3823}}^1$

素因数の和:3937

約数の個数: 24

約数和(自身を含む): 36725696

約数和(自身を除く): 17442484

約数列:

[1, 2, 4, 13, 26, 52, 97, 194, 388, 1261, 2522, 3823, 5044, 7646, 15292, 49699, 99398, 198796, 370831, 741662, 1483324, 4820803, 9641606, 19283212]

約数ペア:

[(1, 19283212), (2, 9641606), (4, 4820803), (13, 1483324), (26, 741662), (52, 370831), (97, 198796), (194, 99398), (388, 49699), (1261, 15292), (2522, 7646), (3823, 5044)]