13942580

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{36691}}^1$

素因数の和:36719

約数の個数: 24

約数和(自身を含む): 30821280

約数和(自身を除く): 16878700

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 36691, 73382, 146764, 183455, 366910, 697129, 733820, 1394258, 2788516, 3485645, 6971290, 13942580]

約数ペア:

[(1, 13942580), (2, 6971290), (4, 3485645), (5, 2788516), (10, 1394258), (19, 733820), (20, 697129), (38, 366910), (76, 183455), (95, 146764), (190, 73382), (380, 36691)]