19212696

素因数分解:

$2^3\times 3^2\times {\mathrm{347}}^1\times {\mathrm{769}}^1$

素因数の和:1128

約数の個数: 48

約数和(自身を含む): 52252200

約数和(自身を除く): 33039504

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 347, 694, 769, 1041, 1388, 1538, 2082, 2307, 2776, 3076, 3123, 4164, 4614, 6152, 6246, 6921, 8328, 9228, 12492, 13842, 18456, 24984, 27684, 55368, 266843, 533686, 800529, 1067372, 1601058, 2134744, 2401587, 3202116, 4803174, 6404232, 9606348, 19212696]

約数ペア:

[(1, 19212696), (2, 9606348), (3, 6404232), (4, 4803174), (6, 3202116), (8, 2401587), (9, 2134744), (12, 1601058), (18, 1067372), (24, 800529), (36, 533686), (72, 266843), (347, 55368), (694, 27684), (769, 24984), (1041, 18456), (1388, 13842), (1538, 12492), (2082, 9228), (2307, 8328), (2776, 6921), (3076, 6246), (3123, 6152), (4164, 4614)]