19327088

素因数分解:

$2^4\times {\mathrm{11}}^2\times {\mathrm{67}}^1\times {\mathrm{149}}^1$

素因数の和:246

約数の個数: 60

約数和(自身を含む): 42054600

約数和(自身を除く): 22727512

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 67, 88, 121, 134, 149, 176, 242, 268, 298, 484, 536, 596, 737, 968, 1072, 1192, 1474, 1639, 1936, 2384, 2948, 3278, 5896, 6556, 8107, 9983, 11792, 13112, 16214, 18029, 19966, 26224, 32428, 36058, 39932, 64856, 72116, 79864, 109813, 129712, 144232, 159728, 219626, 288464, 439252, 878504, 1207943, 1757008, 2415886, 4831772, 9663544, 19327088]

約数ペア:

[(1, 19327088), (2, 9663544), (4, 4831772), (8, 2415886), (11, 1757008), (16, 1207943), (22, 878504), (44, 439252), (67, 288464), (88, 219626), (121, 159728), (134, 144232), (149, 129712), (176, 109813), (242, 79864), (268, 72116), (298, 64856), (484, 39932), (536, 36058), (596, 32428), (737, 26224), (968, 19966), (1072, 18029), (1192, 16214), (1474, 13112), (1639, 11792), (1936, 9983), (2384, 8107), (2948, 6556), (3278, 5896)]