19799186

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{167}}^1\times {\mathrm{317}}^1$

素因数の和:514

約数の個数: 32

約数和(自身を含む): 34618752

約数和(自身を除く): 14819566

約数列:

[1, 2, 11, 17, 22, 34, 167, 187, 317, 334, 374, 634, 1837, 2839, 3487, 3674, 5389, 5678, 6974, 10778, 31229, 52939, 59279, 62458, 105878, 118558, 582329, 899963, 1164658, 1799926, 9899593, 19799186]

約数ペア:

[(1, 19799186), (2, 9899593), (11, 1799926), (17, 1164658), (22, 899963), (34, 582329), (167, 118558), (187, 105878), (317, 62458), (334, 59279), (374, 52939), (634, 31229), (1837, 10778), (2839, 6974), (3487, 5678), (3674, 5389)]