19907364

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{87313}}^1$

素因数の和:87339

約数の個数: 24

約数和(自身を含む): 48895840

約数和(自身を除く): 28988476

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228, 87313, 174626, 261939, 349252, 523878, 1047756, 1658947, 3317894, 4976841, 6635788, 9953682, 19907364]

約数ペア:

[(1, 19907364), (2, 9953682), (3, 6635788), (4, 4976841), (6, 3317894), (12, 1658947), (19, 1047756), (38, 523878), (57, 349252), (76, 261939), (114, 174626), (228, 87313)]