19297356

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{123701}}^1$

素因数の和:123721

約数の個数: 24

約数和(自身を含む): 48491184

約数和(自身を除く): 29193828

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 123701, 247402, 371103, 494804, 742206, 1484412, 1608113, 3216226, 4824339, 6432452, 9648678, 19297356]

約数ペア:

[(1, 19297356), (2, 9648678), (3, 6432452), (4, 4824339), (6, 3216226), (12, 1608113), (13, 1484412), (26, 742206), (39, 494804), (52, 371103), (78, 247402), (156, 123701)]