19262090

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{127}}^1\times {\mathrm{523}}^1$

素因数の和:686

約数の個数: 32

約数和(自身を含む): 36218880

約数和(自身を除く): 16956790

約数列:

[1, 2, 5, 10, 29, 58, 127, 145, 254, 290, 523, 635, 1046, 1270, 2615, 3683, 5230, 7366, 15167, 18415, 30334, 36830, 66421, 75835, 132842, 151670, 332105, 664210, 1926209, 3852418, 9631045, 19262090]

約数ペア:

[(1, 19262090), (2, 9631045), (5, 3852418), (10, 1926209), (29, 664210), (58, 332105), (127, 151670), (145, 132842), (254, 75835), (290, 66421), (523, 36830), (635, 30334), (1046, 18415), (1270, 15167), (2615, 7366), (3683, 5230)]