18249584

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{1063}}^1$

素因数の和:1137

約数の個数: 40

約数和(自身を含む): 37601760

約数和(自身を除く): 19352176

約数列:

[1, 2, 4, 8, 16, 29, 37, 58, 74, 116, 148, 232, 296, 464, 592, 1063, 1073, 2126, 2146, 4252, 4292, 8504, 8584, 17008, 17168, 30827, 39331, 61654, 78662, 123308, 157324, 246616, 314648, 493232, 629296, 1140599, 2281198, 4562396, 9124792, 18249584]

約数ペア:

[(1, 18249584), (2, 9124792), (4, 4562396), (8, 2281198), (16, 1140599), (29, 629296), (37, 493232), (58, 314648), (74, 246616), (116, 157324), (148, 123308), (232, 78662), (296, 61654), (464, 39331), (592, 30827), (1063, 17168), (1073, 17008), (2126, 8584), (2146, 8504), (4252, 4292)]