18448852

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{73}}^1$

素因数の和:208

約数の個数: 48

約数和(自身を含む): 35505792

約数和(自身を除く): 17056940

約数列:

[1, 2, 4, 23, 41, 46, 67, 73, 82, 92, 134, 146, 164, 268, 292, 943, 1541, 1679, 1886, 2747, 2993, 3082, 3358, 3772, 4891, 5494, 5986, 6164, 6716, 9782, 10988, 11972, 19564, 63181, 68839, 112493, 126362, 137678, 200531, 224986, 252724, 275356, 401062, 449972, 802124, 4612213, 9224426, 18448852]

約数ペア:

[(1, 18448852), (2, 9224426), (4, 4612213), (23, 802124), (41, 449972), (46, 401062), (67, 275356), (73, 252724), (82, 224986), (92, 200531), (134, 137678), (146, 126362), (164, 112493), (268, 68839), (292, 63181), (943, 19564), (1541, 11972), (1679, 10988), (1886, 9782), (2747, 6716), (2993, 6164), (3082, 5986), (3358, 5494), (3772, 4891)]