18943248

素因数分解:

$2^4\times 3^1\times {\mathrm{59}}^1\times {\mathrm{6689}}^1$

素因数の和:6759

約数の個数: 40

約数和(自身を含む): 49773600

約数和(自身を除く): 30830352

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 59, 118, 177, 236, 354, 472, 708, 944, 1416, 2832, 6689, 13378, 20067, 26756, 40134, 53512, 80268, 107024, 160536, 321072, 394651, 789302, 1183953, 1578604, 2367906, 3157208, 4735812, 6314416, 9471624, 18943248]

約数ペア:

[(1, 18943248), (2, 9471624), (3, 6314416), (4, 4735812), (6, 3157208), (8, 2367906), (12, 1578604), (16, 1183953), (24, 789302), (48, 394651), (59, 321072), (118, 160536), (177, 107024), (236, 80268), (354, 53512), (472, 40134), (708, 26756), (944, 20067), (1416, 13378), (2832, 6689)]