19924752

素因数分解:

$2^4\times 3^1\times {\mathrm{151}}^1\times {\mathrm{2749}}^1$

素因数の和:2911

約数の個数: 40

約数和(自身を含む): 51832000

約数和(自身を除く): 31907248

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 151, 302, 453, 604, 906, 1208, 1812, 2416, 2749, 3624, 5498, 7248, 8247, 10996, 16494, 21992, 32988, 43984, 65976, 131952, 415099, 830198, 1245297, 1660396, 2490594, 3320792, 4981188, 6641584, 9962376, 19924752]

約数ペア:

[(1, 19924752), (2, 9962376), (3, 6641584), (4, 4981188), (6, 3320792), (8, 2490594), (12, 1660396), (16, 1245297), (24, 830198), (48, 415099), (151, 131952), (302, 65976), (453, 43984), (604, 32988), (906, 21992), (1208, 16494), (1812, 10996), (2416, 8247), (2749, 7248), (3624, 5498)]