19479674

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{12503}}^1$

素因数の和:12565

約数の個数: 16

約数和(自身を含む): 31510080

約数和(自身を除く): 12030406

約数列:

[1, 2, 19, 38, 41, 82, 779, 1558, 12503, 25006, 237557, 475114, 512623, 1025246, 9739837, 19479674]

約数ペア:

[(1, 19479674), (2, 9739837), (19, 1025246), (38, 512623), (41, 475114), (82, 237557), (779, 25006), (1558, 12503)]