19339339964

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{30030031}}^1$

素因数の和:30030065

約数の個数: 24

約数和(自身を含む): 40360363008

約数和(自身を除く): 21021023044

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 322, 644, 30030031, 60060062, 120120124, 210210217, 420420434, 690690713, 840840868, 1381381426, 2762762852, 4834834991, 9669669982, 19339339964]

約数ペア:

[(1, 19339339964), (2, 9669669982), (4, 4834834991), (7, 2762762852), (14, 1381381426), (23, 840840868), (28, 690690713), (46, 420420434), (92, 210210217), (161, 120120124), (322, 60060062), (644, 30030031)]