19652764

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{11243}}^1$

素因数の和:11289

約数の個数: 24

約数和(自身を含む): 37779840

約数和(自身を除く): 18127076

約数列:

[1, 2, 4, 19, 23, 38, 46, 76, 92, 437, 874, 1748, 11243, 22486, 44972, 213617, 258589, 427234, 517178, 854468, 1034356, 4913191, 9826382, 19652764]

約数ペア:

[(1, 19652764), (2, 9826382), (4, 4913191), (19, 1034356), (23, 854468), (38, 517178), (46, 427234), (76, 258589), (92, 213617), (437, 44972), (874, 22486), (1748, 11243)]