17904764

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{10243}}^1$

素因数の和:10289

約数の個数: 24

約数和(自身を含む): 34419840

約数和(自身を除く): 16515076

約数列:

[1, 2, 4, 19, 23, 38, 46, 76, 92, 437, 874, 1748, 10243, 20486, 40972, 194617, 235589, 389234, 471178, 778468, 942356, 4476191, 8952382, 17904764]

約数ペア:

[(1, 17904764), (2, 8952382), (4, 4476191), (19, 942356), (23, 778468), (38, 471178), (46, 389234), (76, 235589), (92, 194617), (437, 40972), (874, 20486), (1748, 10243)]