190311418

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{173}}^1\times {\mathrm{1613}}^1$

素因数の和:1830

約数の個数: 32

約数和(自身を含む): 323523072

約数和(自身を除く): 133211654

約数列:

[1, 2, 11, 22, 31, 62, 173, 341, 346, 682, 1613, 1903, 3226, 3806, 5363, 10726, 17743, 35486, 50003, 58993, 100006, 117986, 279049, 550033, 558098, 1100066, 3069539, 6139078, 8650519, 17301038, 95155709, 190311418]

約数ペア:

[(1, 190311418), (2, 95155709), (11, 17301038), (22, 8650519), (31, 6139078), (62, 3069539), (173, 1100066), (341, 558098), (346, 550033), (682, 279049), (1613, 117986), (1903, 100006), (3226, 58993), (3806, 50003), (5363, 35486), (10726, 17743)]