19097106

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{12289}}^1$

素因数の和:12338

約数の個数: 32

約数和(自身を含む): 44833920

約数和(自身を除く): 25736814

約数列:

[1, 2, 3, 6, 7, 14, 21, 37, 42, 74, 111, 222, 259, 518, 777, 1554, 12289, 24578, 36867, 73734, 86023, 172046, 258069, 454693, 516138, 909386, 1364079, 2728158, 3182851, 6365702, 9548553, 19097106]

約数ペア:

[(1, 19097106), (2, 9548553), (3, 6365702), (6, 3182851), (7, 2728158), (14, 1364079), (21, 909386), (37, 516138), (42, 454693), (74, 258069), (111, 172046), (222, 86023), (259, 73734), (518, 36867), (777, 24578), (1554, 12289)]