19344918

素因数分解:

$2^1\times 3^1\times {\mathrm{47}}^1\times {\mathrm{181}}^1\times {\mathrm{379}}^1$

素因数の和:612

約数の個数: 32

約数和(自身を含む): 39836160

約数和(自身を除く): 20491242

約数列:

[1, 2, 3, 6, 47, 94, 141, 181, 282, 362, 379, 543, 758, 1086, 1137, 2274, 8507, 17014, 17813, 25521, 35626, 51042, 53439, 68599, 106878, 137198, 205797, 411594, 3224153, 6448306, 9672459, 19344918]

約数ペア:

[(1, 19344918), (2, 9672459), (3, 6448306), (6, 3224153), (47, 411594), (94, 205797), (141, 137198), (181, 106878), (282, 68599), (362, 53439), (379, 51042), (543, 35626), (758, 25521), (1086, 17813), (1137, 17014), (2274, 8507)]