19192222

素因数分解:

$2^1\times 7^3\times {\mathrm{101}}^1\times {\mathrm{277}}^1$

素因数の和:401

約数の個数: 32

約数和(自身を含む): 34027200

約数和(自身を除く): 14834978

約数列:

[1, 2, 7, 14, 49, 98, 101, 202, 277, 343, 554, 686, 707, 1414, 1939, 3878, 4949, 9898, 13573, 27146, 27977, 34643, 55954, 69286, 95011, 190022, 195839, 391678, 1370873, 2741746, 9596111, 19192222]

約数ペア:

[(1, 19192222), (2, 9596111), (7, 2741746), (14, 1370873), (49, 391678), (98, 195839), (101, 190022), (202, 95011), (277, 69286), (343, 55954), (554, 34643), (686, 27977), (707, 27146), (1414, 13573), (1939, 9898), (3878, 4949)]