19034806

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{719}}^1$

素因数の和:820

約数の個数: 32

約数和(自身を含む): 34283520

約数和(自身を除く): 15248714

約数列:

[1, 2, 7, 14, 31, 61, 62, 122, 217, 427, 434, 719, 854, 1438, 1891, 3782, 5033, 10066, 13237, 22289, 26474, 43859, 44578, 87718, 156023, 307013, 312046, 614026, 1359629, 2719258, 9517403, 19034806]

約数ペア:

[(1, 19034806), (2, 9517403), (7, 2719258), (14, 1359629), (31, 614026), (61, 312046), (62, 307013), (122, 156023), (217, 87718), (427, 44578), (434, 43859), (719, 26474), (854, 22289), (1438, 13237), (1891, 10066), (3782, 5033)]