19330670

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{491}}^1$

素因数の和:656

約数の個数: 32

約数和(自身を含む): 36274176

約数和(自身を除く): 16943506

約数列:

[1, 2, 5, 10, 31, 62, 127, 155, 254, 310, 491, 635, 982, 1270, 2455, 3937, 4910, 7874, 15221, 19685, 30442, 39370, 62357, 76105, 124714, 152210, 311785, 623570, 1933067, 3866134, 9665335, 19330670]

約数ペア:

[(1, 19330670), (2, 9665335), (5, 3866134), (10, 1933067), (31, 623570), (62, 311785), (127, 152210), (155, 124714), (254, 76105), (310, 62357), (491, 39370), (635, 30442), (982, 19685), (1270, 15221), (2455, 7874), (3937, 4910)]