19507896

素因数分解:

$2^3\times 3^2\times {\mathrm{43}}^1\times {\mathrm{6301}}^1$

素因数の和:6356

約数の個数: 48

約数和(自身を含む): 54071160

約数和(自身を除く): 34563264

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 43, 72, 86, 129, 172, 258, 344, 387, 516, 774, 1032, 1548, 3096, 6301, 12602, 18903, 25204, 37806, 50408, 56709, 75612, 113418, 151224, 226836, 270943, 453672, 541886, 812829, 1083772, 1625658, 2167544, 2438487, 3251316, 4876974, 6502632, 9753948, 19507896]

約数ペア:

[(1, 19507896), (2, 9753948), (3, 6502632), (4, 4876974), (6, 3251316), (8, 2438487), (9, 2167544), (12, 1625658), (18, 1083772), (24, 812829), (36, 541886), (43, 453672), (72, 270943), (86, 226836), (129, 151224), (172, 113418), (258, 75612), (344, 56709), (387, 50408), (516, 37806), (774, 25204), (1032, 18903), (1548, 12602), (3096, 6301)]