19700868

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{149249}}^1$

素因数の和:149267

約数の個数: 24

約数和(自身を含む): 50148000

約数和(自身を除く): 30447132

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 149249, 298498, 447747, 596996, 895494, 1641739, 1790988, 3283478, 4925217, 6566956, 9850434, 19700868]

約数ペア:

[(1, 19700868), (2, 9850434), (3, 6566956), (4, 4925217), (6, 3283478), (11, 1790988), (12, 1641739), (22, 895494), (33, 596996), (44, 447747), (66, 298498), (132, 149249)]