23509346

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{2851}}^1$

素因数の和:2910

約数の個数: 32

約数和(自身を含む): 43806720

約数和(自身を除く): 20297374

約数列:

[1, 2, 7, 14, 19, 31, 38, 62, 133, 217, 266, 434, 589, 1178, 2851, 4123, 5702, 8246, 19957, 39914, 54169, 88381, 108338, 176762, 379183, 618667, 758366, 1237334, 1679239, 3358478, 11754673, 23509346]

約数ペア:

[(1, 23509346), (2, 11754673), (7, 3358478), (14, 1679239), (19, 1237334), (31, 758366), (38, 618667), (62, 379183), (133, 176762), (217, 108338), (266, 88381), (434, 54169), (589, 39914), (1178, 19957), (2851, 8246), (4123, 5702)]