190012834

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{21221}}^1$

素因数の和:21282

約数の個数: 24

約数和(自身を含む): 321767964

約数和(自身を除く): 131755130

約数列:

[1, 2, 11, 22, 37, 74, 121, 242, 407, 814, 4477, 8954, 21221, 42442, 233431, 466862, 785177, 1570354, 2567741, 5135482, 8636947, 17273894, 95006417, 190012834]

約数ペア:

[(1, 190012834), (2, 95006417), (11, 17273894), (22, 8636947), (37, 5135482), (74, 2567741), (121, 1570354), (242, 785177), (407, 466862), (814, 233431), (4477, 42442), (8954, 21221)]