19432105

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{2969}}^1$

素因数の和:3009

約数の個数: 32

約数和(自身を含む): 30792960

約数和(自身を除く): 11360855

約数列:

[1, 5, 7, 11, 17, 35, 55, 77, 85, 119, 187, 385, 595, 935, 1309, 2969, 6545, 14845, 20783, 32659, 50473, 103915, 163295, 228613, 252365, 353311, 555203, 1143065, 1766555, 2776015, 3886421, 19432105]

約数ペア:

[(1, 19432105), (5, 3886421), (7, 2776015), (11, 1766555), (17, 1143065), (35, 555203), (55, 353311), (77, 252365), (85, 228613), (119, 163295), (187, 103915), (385, 50473), (595, 32659), (935, 20783), (1309, 14845), (2969, 6545)]