1869380

素因数分解:

$2^2\times 5^1\times {\mathrm{151}}^1\times {\mathrm{619}}^1$

素因数の和:779

約数の個数: 24

約数和(自身を含む): 3958080

約数和(自身を除く): 2088700

約数列:

[1, 2, 4, 5, 10, 20, 151, 302, 604, 619, 755, 1238, 1510, 2476, 3020, 3095, 6190, 12380, 93469, 186938, 373876, 467345, 934690, 1869380]

約数ペア:

[(1, 1869380), (2, 934690), (4, 467345), (5, 373876), (10, 186938), (20, 93469), (151, 12380), (302, 6190), (604, 3095), (619, 3020), (755, 2476), (1238, 1510)]