18238448

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{1709}}^1$

素因数の和:1769

約数の個数: 40

約数和(自身を含む): 38167200

約数和(自身を除く): 19928752

約数列:

[1, 2, 4, 8, 16, 23, 29, 46, 58, 92, 116, 184, 232, 368, 464, 667, 1334, 1709, 2668, 3418, 5336, 6836, 10672, 13672, 27344, 39307, 49561, 78614, 99122, 157228, 198244, 314456, 396488, 628912, 792976, 1139903, 2279806, 4559612, 9119224, 18238448]

約数ペア:

[(1, 18238448), (2, 9119224), (4, 4559612), (8, 2279806), (16, 1139903), (23, 792976), (29, 628912), (46, 396488), (58, 314456), (92, 198244), (116, 157228), (184, 99122), (232, 78614), (368, 49561), (464, 39307), (667, 27344), (1334, 13672), (1709, 10672), (2668, 6836), (3418, 5336)]