18415370

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{941}}^1$

素因数の和:1070

約数の個数: 32

約数和(自身を含む): 35268480

約数和(自身を除く): 16853110

約数列:

[1, 2, 5, 10, 19, 38, 95, 103, 190, 206, 515, 941, 1030, 1882, 1957, 3914, 4705, 9410, 9785, 17879, 19570, 35758, 89395, 96923, 178790, 193846, 484615, 969230, 1841537, 3683074, 9207685, 18415370]

約数ペア:

[(1, 18415370), (2, 9207685), (5, 3683074), (10, 1841537), (19, 969230), (38, 484615), (95, 193846), (103, 178790), (190, 96923), (206, 89395), (515, 35758), (941, 19570), (1030, 17879), (1882, 9785), (1957, 9410), (3914, 4705)]