17769892

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{673}}^1$

素因数の和:748

約数の個数: 48

約数和(自身を含む): 38045952

約数和(自身を除く): 20276060

約数列:

[1, 2, 4, 7, 14, 23, 28, 41, 46, 82, 92, 161, 164, 287, 322, 574, 644, 673, 943, 1148, 1346, 1886, 2692, 3772, 4711, 6601, 9422, 13202, 15479, 18844, 26404, 27593, 30958, 55186, 61916, 108353, 110372, 193151, 216706, 386302, 433412, 634639, 772604, 1269278, 2538556, 4442473, 8884946, 17769892]

約数ペア:

[(1, 17769892), (2, 8884946), (4, 4442473), (7, 2538556), (14, 1269278), (23, 772604), (28, 634639), (41, 433412), (46, 386302), (82, 216706), (92, 193151), (161, 110372), (164, 108353), (287, 61916), (322, 55186), (574, 30958), (644, 27593), (673, 26404), (943, 18844), (1148, 15479), (1346, 13202), (1886, 9422), (2692, 6601), (3772, 4711)]