19026654328

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{727}}^1\times {\mathrm{297403}}^1$

素因数の和:298147

約数の個数: 32

約数和(自身を含む): 38971820160

約数和(自身を除く): 19945165832

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 727, 1454, 2908, 5816, 7997, 15994, 31988, 63976, 297403, 594806, 1189612, 2379224, 3271433, 6542866, 13085732, 26171464, 216211981, 432423962, 864847924, 1729695848, 2378331791, 4756663582, 9513327164, 19026654328]

約数ペア:

[(1, 19026654328), (2, 9513327164), (4, 4756663582), (8, 2378331791), (11, 1729695848), (22, 864847924), (44, 432423962), (88, 216211981), (727, 26171464), (1454, 13085732), (2908, 6542866), (5816, 3271433), (7997, 2379224), (15994, 1189612), (31988, 594806), (63976, 297403)]