17851870

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{173}}^1\times {\mathrm{607}}^1$

素因数の和:804

約数の個数: 32

約数和(自身を含む): 34276608

約数和(自身を除く): 16424738

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 173, 346, 607, 865, 1214, 1730, 2941, 3035, 5882, 6070, 10319, 14705, 20638, 29410, 51595, 103190, 105011, 210022, 525055, 1050110, 1785187, 3570374, 8925935, 17851870]

約数ペア:

[(1, 17851870), (2, 8925935), (5, 3570374), (10, 1785187), (17, 1050110), (34, 525055), (85, 210022), (170, 105011), (173, 103190), (346, 51595), (607, 29410), (865, 20638), (1214, 14705), (1730, 10319), (2941, 6070), (3035, 5882)]