18705082

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{613}}^1$

素因数の和:718

約数の個数: 32

約数和(自身を含む): 32713920

約数和(自身を除く): 14008838

約数列:

[1, 2, 11, 19, 22, 38, 73, 146, 209, 418, 613, 803, 1226, 1387, 1606, 2774, 6743, 11647, 13486, 15257, 23294, 30514, 44749, 89498, 128117, 256234, 492239, 850231, 984478, 1700462, 9352541, 18705082]

約数ペア:

[(1, 18705082), (2, 9352541), (11, 1700462), (19, 984478), (22, 850231), (38, 492239), (73, 256234), (146, 128117), (209, 89498), (418, 44749), (613, 30514), (803, 23294), (1226, 15257), (1387, 13486), (1606, 11647), (2774, 6743)]