19111435

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{991}}^1$

素因数の和:1051

約数の個数: 32

約数和(自身を含む): 28569600

約数和(自身を除く): 9458165

約数列:

[1, 5, 7, 19, 29, 35, 95, 133, 145, 203, 551, 665, 991, 1015, 2755, 3857, 4955, 6937, 18829, 19285, 28739, 34685, 94145, 131803, 143695, 201173, 546041, 659015, 1005865, 2730205, 3822287, 19111435]

約数ペア:

[(1, 19111435), (5, 3822287), (7, 2730205), (19, 1005865), (29, 659015), (35, 546041), (95, 201173), (133, 143695), (145, 131803), (203, 94145), (551, 34685), (665, 28739), (991, 19285), (1015, 18829), (2755, 6937), (3857, 4955)]