19255614

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{12391}}^1$

素因数の和:12440

約数の個数: 32

約数和(自身を含む): 45206016

約数和(自身を除く): 25950402

約数列:

[1, 2, 3, 6, 7, 14, 21, 37, 42, 74, 111, 222, 259, 518, 777, 1554, 12391, 24782, 37173, 74346, 86737, 173474, 260211, 458467, 520422, 916934, 1375401, 2750802, 3209269, 6418538, 9627807, 19255614]

約数ペア:

[(1, 19255614), (2, 9627807), (3, 6418538), (6, 3209269), (7, 2750802), (14, 1375401), (21, 916934), (37, 520422), (42, 458467), (74, 260211), (111, 173474), (222, 86737), (259, 74346), (518, 37173), (777, 24782), (1554, 12391)]