19004459617

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{383}}^1\times {\mathrm{5179}}^1$

素因数の和:5653

約数の個数: 32

約数和(自身を含む): 22723706880

約数和(自身を除く): 3719247263

約数列:

[1, 11, 13, 67, 143, 383, 737, 871, 4213, 4979, 5179, 9581, 25661, 54769, 56969, 67327, 282271, 333593, 346993, 740597, 1983557, 3669523, 3816923, 4510909, 21819127, 25786241, 49619999, 132898319, 283648651, 1461881509, 1727678147, 19004459617]

約数ペア:

[(1, 19004459617), (11, 1727678147), (13, 1461881509), (67, 283648651), (143, 132898319), (383, 49619999), (737, 25786241), (871, 21819127), (4213, 4510909), (4979, 3816923), (5179, 3669523), (9581, 1983557), (25661, 740597), (54769, 346993), (56969, 333593), (67327, 282271)]