21786189918

素因数分解:

$2^1\times 3^1\times {\mathrm{109}}^1\times {\mathrm{1061}}^1\times {\mathrm{31397}}^1$

素因数の和:32572

約数の個数: 32

約数和(自身を含む): 44014972320

約数和(自身を除く): 22228782402

約数列:

[1, 2, 3, 6, 109, 218, 327, 654, 1061, 2122, 3183, 6366, 31397, 62794, 94191, 115649, 188382, 231298, 346947, 693894, 3422273, 6844546, 10266819, 20533638, 33312217, 66624434, 99936651, 199873302, 3631031653, 7262063306, 10893094959, 21786189918]

約数ペア:

[(1, 21786189918), (2, 10893094959), (3, 7262063306), (6, 3631031653), (109, 199873302), (218, 99936651), (327, 66624434), (654, 33312217), (1061, 20533638), (2122, 10266819), (3183, 6844546), (6366, 3422273), (31397, 693894), (62794, 346947), (94191, 231298), (115649, 188382)]