19668922

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{1613}}^1$

素因数の和:1702

約数の個数: 32

約数和(自身を含む): 36876672

約数和(自身を除く): 17207750

約数列:

[1, 2, 7, 13, 14, 26, 67, 91, 134, 182, 469, 871, 938, 1613, 1742, 3226, 6097, 11291, 12194, 20969, 22582, 41938, 108071, 146783, 216142, 293566, 756497, 1404923, 1512994, 2809846, 9834461, 19668922]

約数ペア:

[(1, 19668922), (2, 9834461), (7, 2809846), (13, 1512994), (14, 1404923), (26, 756497), (67, 293566), (91, 216142), (134, 146783), (182, 108071), (469, 41938), (871, 22582), (938, 20969), (1613, 12194), (1742, 11291), (3226, 6097)]