13019788

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{1051}}^1$

素因数の和:1237

約数の個数: 24

約数和(自身を含む): 24153920

約数和(自身を除く): 11134132

約数列:

[1, 2, 4, 19, 38, 76, 163, 326, 652, 1051, 2102, 3097, 4204, 6194, 12388, 19969, 39938, 79876, 171313, 342626, 685252, 3254947, 6509894, 13019788]

約数ペア:

[(1, 13019788), (2, 6509894), (4, 3254947), (19, 685252), (38, 342626), (76, 171313), (163, 79876), (326, 39938), (652, 19969), (1051, 12388), (2102, 6194), (3097, 4204)]