18822738

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{5381}}^1$

素因数の和:5450

約数の個数: 32

約数和(自身を含む): 41850432

約数和(自身を除く): 23027694

約数列:

[1, 2, 3, 6, 11, 22, 33, 53, 66, 106, 159, 318, 583, 1166, 1749, 3498, 5381, 10762, 16143, 32286, 59191, 118382, 177573, 285193, 355146, 570386, 855579, 1711158, 3137123, 6274246, 9411369, 18822738]

約数ペア:

[(1, 18822738), (2, 9411369), (3, 6274246), (6, 3137123), (11, 1711158), (22, 855579), (33, 570386), (53, 355146), (66, 285193), (106, 177573), (159, 118382), (318, 59191), (583, 32286), (1166, 16143), (1749, 10762), (3498, 5381)]