19663404

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{86243}}^1$

素因数の和:86269

約数の個数: 24

約数和(自身を含む): 48296640

約数和(自身を除く): 28633236

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228, 86243, 172486, 258729, 344972, 517458, 1034916, 1638617, 3277234, 4915851, 6554468, 9831702, 19663404]

約数ペア:

[(1, 19663404), (2, 9831702), (3, 6554468), (4, 4915851), (6, 3277234), (12, 1638617), (19, 1034916), (38, 517458), (57, 344972), (76, 258729), (114, 172486), (228, 86243)]