19727442

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{52189}}^1$

素因数の和:52207

約数の個数: 32

約数和(自身を含む): 50102400

約数和(自身を除く): 30374958

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 52189, 104378, 156567, 313134, 365323, 469701, 730646, 939402, 1095969, 1409103, 2191938, 2818206, 3287907, 6575814, 9863721, 19727442]

約数ペア:

[(1, 19727442), (2, 9863721), (3, 6575814), (6, 3287907), (7, 2818206), (9, 2191938), (14, 1409103), (18, 1095969), (21, 939402), (27, 730646), (42, 469701), (54, 365323), (63, 313134), (126, 156567), (189, 104378), (378, 52189)]