19022514

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{12241}}^1$

素因数の和:12290

約数の個数: 32

約数和(自身を含む): 44658816

約数和(自身を除く): 25636302

約数列:

[1, 2, 3, 6, 7, 14, 21, 37, 42, 74, 111, 222, 259, 518, 777, 1554, 12241, 24482, 36723, 73446, 85687, 171374, 257061, 452917, 514122, 905834, 1358751, 2717502, 3170419, 6340838, 9511257, 19022514]

約数ペア:

[(1, 19022514), (2, 9511257), (3, 6340838), (6, 3170419), (7, 2717502), (14, 1358751), (21, 905834), (37, 514122), (42, 452917), (74, 257061), (111, 171374), (222, 85687), (259, 73446), (518, 36723), (777, 24482), (1554, 12241)]