18965440234

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31714783}}^1$

素因数の和:31714821

約数の個数: 16

約数和(自身を含む): 31968502272

約数和(自身を除く): 13003062038

約数列:

[1, 2, 13, 23, 26, 46, 299, 598, 31714783, 63429566, 412292179, 729440009, 824584358, 1458880018, 9482720117, 18965440234]

約数ペア:

[(1, 18965440234), (2, 9482720117), (13, 1458880018), (23, 824584358), (26, 729440009), (46, 412292179), (299, 63429566), (598, 31714783)]