19077132

素因数分解:

$2^2\times 3^1\times {\mathrm{71}}^1\times {\mathrm{22391}}^1$

素因数の和:22469

約数の個数: 24

約数和(自身を含む): 45142272

約数和(自身を除く): 26065140

約数列:

[1, 2, 3, 4, 6, 12, 71, 142, 213, 284, 426, 852, 22391, 44782, 67173, 89564, 134346, 268692, 1589761, 3179522, 4769283, 6359044, 9538566, 19077132]

約数ペア:

[(1, 19077132), (2, 9538566), (3, 6359044), (4, 4769283), (6, 3179522), (12, 1589761), (71, 268692), (142, 134346), (213, 89564), (284, 67173), (426, 44782), (852, 22391)]