19389368

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{167}}^1\times {\mathrm{631}}^1$

素因数の和:827

約数の個数: 32

約数和(自身を含む): 38223360

約数和(自身を除く): 18833992

約数列:

[1, 2, 4, 8, 23, 46, 92, 167, 184, 334, 631, 668, 1262, 1336, 2524, 3841, 5048, 7682, 14513, 15364, 29026, 30728, 58052, 105377, 116104, 210754, 421508, 843016, 2423671, 4847342, 9694684, 19389368]

約数ペア:

[(1, 19389368), (2, 9694684), (4, 4847342), (8, 2423671), (23, 843016), (46, 421508), (92, 210754), (167, 116104), (184, 105377), (334, 58052), (631, 30728), (668, 29026), (1262, 15364), (1336, 14513), (2524, 7682), (3841, 5048)]