19202408

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{2237}}^1$

素因数の和:2309

約数の個数: 32

約数和(自身を含む): 38269800

約数和(自身を除く): 19067392

約数列:

[1, 2, 4, 8, 29, 37, 58, 74, 116, 148, 232, 296, 1073, 2146, 2237, 4292, 4474, 8584, 8948, 17896, 64873, 82769, 129746, 165538, 259492, 331076, 518984, 662152, 2400301, 4800602, 9601204, 19202408]

約数ペア:

[(1, 19202408), (2, 9601204), (4, 4800602), (8, 2400301), (29, 662152), (37, 518984), (58, 331076), (74, 259492), (116, 165538), (148, 129746), (232, 82769), (296, 64873), (1073, 17896), (2146, 8948), (2237, 8584), (4292, 4474)]