19568032

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{2417}}^1$

素因数の和:2461

約数の個数: 48

約数和(自身を含む): 43872192

約数和(自身を除く): 24304160

約数列:

[1, 2, 4, 8, 11, 16, 22, 23, 32, 44, 46, 88, 92, 176, 184, 253, 352, 368, 506, 736, 1012, 2024, 2417, 4048, 4834, 8096, 9668, 19336, 26587, 38672, 53174, 55591, 77344, 106348, 111182, 212696, 222364, 425392, 444728, 611501, 850784, 889456, 1223002, 1778912, 2446004, 4892008, 9784016, 19568032]

約数ペア:

[(1, 19568032), (2, 9784016), (4, 4892008), (8, 2446004), (11, 1778912), (16, 1223002), (22, 889456), (23, 850784), (32, 611501), (44, 444728), (46, 425392), (88, 222364), (92, 212696), (176, 111182), (184, 106348), (253, 77344), (352, 55591), (368, 53174), (506, 38672), (736, 26587), (1012, 19336), (2024, 9668), (2417, 8096), (4048, 4834)]