19226538

素因数分解:

$2^1\times 3^3\times {\mathrm{463}}^1\times {\mathrm{769}}^1$

素因数の和:1243

約数の個数: 32

約数和(自身を含む): 42873600

約数和(自身を除く): 23647062

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 463, 769, 926, 1389, 1538, 2307, 2778, 4167, 4614, 6921, 8334, 12501, 13842, 20763, 25002, 41526, 356047, 712094, 1068141, 2136282, 3204423, 6408846, 9613269, 19226538]

約数ペア:

[(1, 19226538), (2, 9613269), (3, 6408846), (6, 3204423), (9, 2136282), (18, 1068141), (27, 712094), (54, 356047), (463, 41526), (769, 25002), (926, 20763), (1389, 13842), (1538, 12501), (2307, 8334), (2778, 6921), (4167, 4614)]