18785316

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{2333}}^1$

素因数の和:2412

約数の個数: 48

約数和(自身を含む): 48621888

約数和(自身を除く): 29836572

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 61, 66, 122, 132, 183, 244, 366, 671, 732, 1342, 2013, 2333, 2684, 4026, 4666, 6999, 8052, 9332, 13998, 25663, 27996, 51326, 76989, 102652, 142313, 153978, 284626, 307956, 426939, 569252, 853878, 1565443, 1707756, 3130886, 4696329, 6261772, 9392658, 18785316]

約数ペア:

[(1, 18785316), (2, 9392658), (3, 6261772), (4, 4696329), (6, 3130886), (11, 1707756), (12, 1565443), (22, 853878), (33, 569252), (44, 426939), (61, 307956), (66, 284626), (122, 153978), (132, 142313), (183, 102652), (244, 76989), (366, 51326), (671, 27996), (732, 25663), (1342, 13998), (2013, 9332), (2333, 8052), (2684, 6999), (4026, 4666)]