19609926

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{12619}}^1$

素因数の和:12668

約数の個数: 32

約数和(自身を含む): 46037760

約数和(自身を除く): 26427834

約数列:

[1, 2, 3, 6, 7, 14, 21, 37, 42, 74, 111, 222, 259, 518, 777, 1554, 12619, 25238, 37857, 75714, 88333, 176666, 264999, 466903, 529998, 933806, 1400709, 2801418, 3268321, 6536642, 9804963, 19609926]

約数ペア:

[(1, 19609926), (2, 9804963), (3, 6536642), (6, 3268321), (7, 2801418), (14, 1400709), (21, 933806), (37, 529998), (42, 466903), (74, 264999), (111, 176666), (222, 88333), (259, 75714), (518, 37857), (777, 25238), (1554, 12619)]