19082637

素因数分解:

$3^2\times 7^1\times {\mathrm{101}}^1\times {\mathrm{2999}}^1$

素因数の和:3113

約数の個数: 24

約数和(自身を含む): 31824000

約数和(自身を除く): 12741363

約数列:

[1, 3, 7, 9, 21, 63, 101, 303, 707, 909, 2121, 2999, 6363, 8997, 20993, 26991, 62979, 188937, 302899, 908697, 2120293, 2726091, 6360879, 19082637]

約数ペア:

[(1, 19082637), (3, 6360879), (7, 2726091), (9, 2120293), (21, 908697), (63, 302899), (101, 188937), (303, 62979), (707, 26991), (909, 20993), (2121, 8997), (2999, 6363)]