1917964076

素因数分解:

$2^2\times 7^3\times {\mathrm{1397933}}^1$

素因数の和:1397958

約数の個数: 24

約数和(自身を含む): 3914215200

約数和(自身を除く): 1996251124

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 343, 686, 1372, 1397933, 2795866, 5591732, 9785531, 19571062, 39142124, 68498717, 136997434, 273994868, 479491019, 958982038, 1917964076]

約数ペア:

[(1, 1917964076), (2, 958982038), (4, 479491019), (7, 273994868), (14, 136997434), (28, 68498717), (49, 39142124), (98, 19571062), (196, 9785531), (343, 5591732), (686, 2795866), (1372, 1397933)]