19854354

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{13397}}^1$

素因数の和:13434

約数の個数: 32

約数和(自身を含む): 45017280

約数和(自身を除く): 25162926

約数列:

[1, 2, 3, 6, 13, 19, 26, 38, 39, 57, 78, 114, 247, 494, 741, 1482, 13397, 26794, 40191, 80382, 174161, 254543, 348322, 509086, 522483, 763629, 1044966, 1527258, 3309059, 6618118, 9927177, 19854354]

約数ペア:

[(1, 19854354), (2, 9927177), (3, 6618118), (6, 3309059), (13, 1527258), (19, 1044966), (26, 763629), (38, 522483), (39, 509086), (57, 348322), (78, 254543), (114, 174161), (247, 80382), (494, 40191), (741, 26794), (1482, 13397)]