19429212

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^2\times {\mathrm{13381}}^1$

素因数の和:13410

約数の個数: 36

約数和(自身を含む): 49834568

約数和(自身を除く): 30405356

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 121, 132, 242, 363, 484, 726, 1452, 13381, 26762, 40143, 53524, 80286, 147191, 160572, 294382, 441573, 588764, 883146, 1619101, 1766292, 3238202, 4857303, 6476404, 9714606, 19429212]

約数ペア:

[(1, 19429212), (2, 9714606), (3, 6476404), (4, 4857303), (6, 3238202), (11, 1766292), (12, 1619101), (22, 883146), (33, 588764), (44, 441573), (66, 294382), (121, 160572), (132, 147191), (242, 80286), (363, 53524), (484, 40143), (726, 26762), (1452, 13381)]