21773886

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{389}}^1\times {\mathrm{491}}^1$

素因数の和:904

約数の個数: 32

約数和(自身を含む): 46051200

約数和(自身を除く): 24277314

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 389, 491, 778, 982, 1167, 1473, 2334, 2946, 7391, 9329, 14782, 18658, 22173, 27987, 44346, 55974, 190999, 381998, 572997, 1145994, 3628981, 7257962, 10886943, 21773886]

約数ペア:

[(1, 21773886), (2, 10886943), (3, 7257962), (6, 3628981), (19, 1145994), (38, 572997), (57, 381998), (114, 190999), (389, 55974), (491, 44346), (778, 27987), (982, 22173), (1167, 18658), (1473, 14782), (2334, 9329), (2946, 7391)]