18550992

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{20341}}^1$

素因数の和:20371

約数の個数: 40

約数和(自身を含む): 50448160

約数和(自身を除く): 31897168

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 48, 57, 76, 114, 152, 228, 304, 456, 912, 20341, 40682, 61023, 81364, 122046, 162728, 244092, 325456, 386479, 488184, 772958, 976368, 1159437, 1545916, 2318874, 3091832, 4637748, 6183664, 9275496, 18550992]

約数ペア:

[(1, 18550992), (2, 9275496), (3, 6183664), (4, 4637748), (6, 3091832), (8, 2318874), (12, 1545916), (16, 1159437), (19, 976368), (24, 772958), (38, 488184), (48, 386479), (57, 325456), (76, 244092), (114, 162728), (152, 122046), (228, 81364), (304, 61023), (456, 40682), (912, 20341)]