11916812

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{1103}}^1$

素因数の和:1217

約数の個数: 24

約数和(自身を含む): 21731136

約数和(自身を除く): 9814324

約数列:

[1, 2, 4, 37, 73, 74, 146, 148, 292, 1103, 2206, 2701, 4412, 5402, 10804, 40811, 80519, 81622, 161038, 163244, 322076, 2979203, 5958406, 11916812]

約数ペア:

[(1, 11916812), (2, 5958406), (4, 2979203), (37, 322076), (73, 163244), (74, 161038), (146, 81622), (148, 80519), (292, 40811), (1103, 10804), (2206, 5402), (2701, 4412)]