19369696

素因数分解:

$2^5\times {\mathrm{61}}^1\times {\mathrm{9923}}^1$

素因数の和:9994

約数の個数: 24

約数和(自身を含む): 38763144

約数和(自身を除く): 19393448

約数列:

[1, 2, 4, 8, 16, 32, 61, 122, 244, 488, 976, 1952, 9923, 19846, 39692, 79384, 158768, 317536, 605303, 1210606, 2421212, 4842424, 9684848, 19369696]

約数ペア:

[(1, 19369696), (2, 9684848), (4, 4842424), (8, 2421212), (16, 1210606), (32, 605303), (61, 317536), (122, 158768), (244, 79384), (488, 39692), (976, 19846), (1952, 9923)]