19822814

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{1009}}^1$

素因数の和:1088

約数の個数: 32

約数和(自身を含む): 34905600

約数和(自身を除く): 15082786

約数列:

[1, 2, 11, 19, 22, 38, 47, 94, 209, 418, 517, 893, 1009, 1034, 1786, 2018, 9823, 11099, 19171, 19646, 22198, 38342, 47423, 94846, 210881, 421762, 521653, 901037, 1043306, 1802074, 9911407, 19822814]

約数ペア:

[(1, 19822814), (2, 9911407), (11, 1802074), (19, 1043306), (22, 901037), (38, 521653), (47, 421762), (94, 210881), (209, 94846), (418, 47423), (517, 38342), (893, 22198), (1009, 19646), (1034, 19171), (1786, 11099), (2018, 9823)]