19105368

素因数分解:

$2^3\times 3^1\times {\mathrm{431}}^1\times {\mathrm{1847}}^1$

素因数の和:2287

約数の個数: 32

約数和(自身を含む): 47900160

約数和(自身を除く): 28794792

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 431, 862, 1293, 1724, 1847, 2586, 3448, 3694, 5172, 5541, 7388, 10344, 11082, 14776, 22164, 44328, 796057, 1592114, 2388171, 3184228, 4776342, 6368456, 9552684, 19105368]

約数ペア:

[(1, 19105368), (2, 9552684), (3, 6368456), (4, 4776342), (6, 3184228), (8, 2388171), (12, 1592114), (24, 796057), (431, 44328), (862, 22164), (1293, 14776), (1724, 11082), (1847, 10344), (2586, 7388), (3448, 5541), (3694, 5172)]