19102437

素因数分解:

$3^2\times {\mathrm{67}}^1\times {\mathrm{79}}^1\times {\mathrm{401}}^1$

素因数の和:553

約数の個数: 24

約数和(自身を含む): 28429440

約数和(自身を除く): 9327003

約数列:

[1, 3, 9, 67, 79, 201, 237, 401, 603, 711, 1203, 3609, 5293, 15879, 26867, 31679, 47637, 80601, 95037, 241803, 285111, 2122493, 6367479, 19102437]

約数ペア:

[(1, 19102437), (3, 6367479), (9, 2122493), (67, 285111), (79, 241803), (201, 95037), (237, 80601), (401, 47637), (603, 31679), (711, 26867), (1203, 15879), (3609, 5293)]