19192113

素因数分解:

$3^3\times {\mathrm{29}}^1\times {\mathrm{127}}^1\times {\mathrm{193}}^1$

素因数の和:358

約数の個数: 32

約数和(自身を含む): 29798400

約数和(自身を除く): 10606287

約数列:

[1, 3, 9, 27, 29, 87, 127, 193, 261, 381, 579, 783, 1143, 1737, 3429, 3683, 5211, 5597, 11049, 16791, 24511, 33147, 50373, 73533, 99441, 151119, 220599, 661797, 710819, 2132457, 6397371, 19192113]

約数ペア:

[(1, 19192113), (3, 6397371), (9, 2132457), (27, 710819), (29, 661797), (87, 220599), (127, 151119), (193, 99441), (261, 73533), (381, 50373), (579, 33147), (783, 24511), (1143, 16791), (1737, 11049), (3429, 5597), (3683, 5211)]