19399644

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{48989}}^1$

素因数の和:49010

約数の個数: 36

約数和(自身を含む): 53497080

約数和(自身を除く): 34097436

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 132, 198, 396, 48989, 97978, 146967, 195956, 293934, 440901, 538879, 587868, 881802, 1077758, 1616637, 1763604, 2155516, 3233274, 4849911, 6466548, 9699822, 19399644]

約数ペア:

[(1, 19399644), (2, 9699822), (3, 6466548), (4, 4849911), (6, 3233274), (9, 2155516), (11, 1763604), (12, 1616637), (18, 1077758), (22, 881802), (33, 587868), (36, 538879), (44, 440901), (66, 293934), (99, 195956), (132, 146967), (198, 97978), (396, 48989)]