19854516

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{150413}}^1$

素因数の和:150431

約数の個数: 24

約数和(自身を含む): 50539104

約数和(自身を除く): 30684588

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 150413, 300826, 451239, 601652, 902478, 1654543, 1804956, 3309086, 4963629, 6618172, 9927258, 19854516]

約数ペア:

[(1, 19854516), (2, 9927258), (3, 6618172), (4, 4963629), (6, 3309086), (11, 1804956), (12, 1654543), (22, 902478), (33, 601652), (44, 451239), (66, 300826), (132, 150413)]