18238045622

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{71}}^2\times {\mathrm{5011}}^1$

素因数の和:5193

約数の個数: 36

約数和(自身を含む): 29290924908

約数和(自身を除く): 11052879286

約数列:

[1, 2, 19, 38, 71, 142, 361, 722, 1349, 2698, 5011, 5041, 10022, 10082, 25631, 51262, 95209, 95779, 190418, 191558, 355781, 711562, 1808971, 1819801, 3617942, 3639602, 6759839, 13519678, 25260451, 50520902, 128436941, 256873882, 479948569, 959897138, 9119022811, 18238045622]

約数ペア:

[(1, 18238045622), (2, 9119022811), (19, 959897138), (38, 479948569), (71, 256873882), (142, 128436941), (361, 50520902), (722, 25260451), (1349, 13519678), (2698, 6759839), (5011, 3639602), (5041, 3617942), (10022, 1819801), (10082, 1808971), (25631, 711562), (51262, 355781), (95209, 191558), (95779, 190418)]