21744186

素因数分解:

$2^1\times 3^1\times {\mathrm{41}}^1\times {\mathrm{157}}^1\times {\mathrm{563}}^1$

素因数の和:766

約数の個数: 32

約数和(自身を含む): 44912448

約数和(自身を除く): 23168262

約数列:

[1, 2, 3, 6, 41, 82, 123, 157, 246, 314, 471, 563, 942, 1126, 1689, 3378, 6437, 12874, 19311, 23083, 38622, 46166, 69249, 88391, 138498, 176782, 265173, 530346, 3624031, 7248062, 10872093, 21744186]

約数ペア:

[(1, 21744186), (2, 10872093), (3, 7248062), (6, 3624031), (41, 530346), (82, 265173), (123, 176782), (157, 138498), (246, 88391), (314, 69249), (471, 46166), (563, 38622), (942, 23083), (1126, 19311), (1689, 12874), (3378, 6437)]