22621210

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{1777}}^1$

素因数の和:1870

約数の個数: 32

約数和(自身を含む): 43525440

約数和(自身を除く): 20904230

約数列:

[1, 2, 5, 10, 19, 38, 67, 95, 134, 190, 335, 670, 1273, 1777, 2546, 3554, 6365, 8885, 12730, 17770, 33763, 67526, 119059, 168815, 238118, 337630, 595295, 1190590, 2262121, 4524242, 11310605, 22621210]

約数ペア:

[(1, 22621210), (2, 11310605), (5, 4524242), (10, 2262121), (19, 1190590), (38, 595295), (67, 337630), (95, 238118), (134, 168815), (190, 119059), (335, 67526), (670, 33763), (1273, 17770), (1777, 12730), (2546, 8885), (3554, 6365)]