81813473282

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{19571}}^1\times {\mathrm{4783}}^1$

素因数の和:24398

約数の個数: 32

約数和(自身を含む): 134830725120

約数和(自身を除く): 53017251838

約数列:

[1, 2, 19, 23, 38, 46, 437, 874, 4783, 9566, 19571, 39142, 90877, 110009, 181754, 220018, 371849, 450133, 743698, 900266, 2090171, 4180342, 8552527, 17105054, 93608093, 187216186, 1778553767, 2152986139, 3557107534, 4305972278, 40906736641, 81813473282]

約数ペア:

[(1, 81813473282), (2, 40906736641), (19, 4305972278), (23, 3557107534), (38, 2152986139), (46, 1778553767), (437, 187216186), (874, 93608093), (4783, 17105054), (9566, 8552527), (19571, 4180342), (39142, 2090171), (90877, 900266), (110009, 743698), (181754, 450133), (220018, 371849)]