21167994798

素因数分解:

$2^1\times 3^2\times {\mathrm{6173}}^1\times {\mathrm{190507}}^1$

素因数の和:196688

約数の個数: 24

約数和(自身を含む): 45871659288

約数和(自身を除く): 24703664490

約数列:

[1, 2, 3, 6, 9, 18, 6173, 12346, 18519, 37038, 55557, 111114, 190507, 381014, 571521, 1143042, 1714563, 3429126, 1175999711, 2351999422, 3527999133, 7055998266, 10583997399, 21167994798]

約数ペア:

[(1, 21167994798), (2, 10583997399), (3, 7055998266), (6, 3527999133), (9, 2351999422), (18, 1175999711), (6173, 3429126), (12346, 1714563), (18519, 1143042), (37038, 571521), (55557, 381014), (111114, 190507)]