19383315

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{10859}}^1$

素因数の和:10891

約数の個数: 32

約数和(自身を含む): 37532160

約数和(自身を除く): 18148845

約数列:

[1, 3, 5, 7, 15, 17, 21, 35, 51, 85, 105, 119, 255, 357, 595, 1785, 10859, 32577, 54295, 76013, 162885, 184603, 228039, 380065, 553809, 923015, 1140195, 1292221, 2769045, 3876663, 6461105, 19383315]

約数ペア:

[(1, 19383315), (3, 6461105), (5, 3876663), (7, 2769045), (15, 1292221), (17, 1140195), (21, 923015), (35, 553809), (51, 380065), (85, 228039), (105, 184603), (119, 162885), (255, 76013), (357, 54295), (595, 32577), (1785, 10859)]