19342986

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{4679}}^1$

素因数の和:4750

約数の個数: 32

約数和(自身を含む): 42456960

約数和(自身を除く): 23113974

約数列:

[1, 2, 3, 6, 13, 26, 39, 53, 78, 106, 159, 318, 689, 1378, 2067, 4134, 4679, 9358, 14037, 28074, 60827, 121654, 182481, 247987, 364962, 495974, 743961, 1487922, 3223831, 6447662, 9671493, 19342986]

約数ペア:

[(1, 19342986), (2, 9671493), (3, 6447662), (6, 3223831), (13, 1487922), (26, 743961), (39, 495974), (53, 364962), (78, 247987), (106, 182481), (159, 121654), (318, 60827), (689, 28074), (1378, 14037), (2067, 9358), (4134, 4679)]