19494198

素因数分解:

$2^1\times 3^2\times {\mathrm{79}}^1\times {\mathrm{13709}}^1$

素因数の和:13796

約数の個数: 24

約数和(自身を含む): 42775200

約数和(自身を除く): 23281002

約数列:

[1, 2, 3, 6, 9, 18, 79, 158, 237, 474, 711, 1422, 13709, 27418, 41127, 82254, 123381, 246762, 1083011, 2166022, 3249033, 6498066, 9747099, 19494198]

約数ペア:

[(1, 19494198), (2, 9747099), (3, 6498066), (6, 3249033), (9, 2166022), (18, 1083011), (79, 246762), (158, 123381), (237, 82254), (474, 41127), (711, 27418), (1422, 13709)]