2017991800022

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{19081943}}^1$

素因数の和:19082009

約数の個数: 48

約数和(自身を含む): 3654573914880

約数和(自身を除く): 1636582114858

約数列:

[1, 2, 11, 19, 22, 23, 38, 46, 121, 209, 242, 253, 418, 437, 506, 874, 2299, 2783, 4598, 4807, 5566, 9614, 52877, 105754, 19081943, 38163886, 209901373, 362556917, 419802746, 438884689, 725113834, 877769378, 2308915103, 3988126087, 4617830206, 4827731579, 7976252174, 8338809091, 9655463158, 16677618182, 43869386957, 53105047369, 87738773914, 91726900001, 106210094738, 183453800002, 1008995900011, 2017991800022]

約数ペア:

[(1, 2017991800022), (2, 1008995900011), (11, 183453800002), (19, 106210094738), (22, 91726900001), (23, 87738773914), (38, 53105047369), (46, 43869386957), (121, 16677618182), (209, 9655463158), (242, 8338809091), (253, 7976252174), (418, 4827731579), (437, 4617830206), (506, 3988126087), (874, 2308915103), (2299, 877769378), (2783, 725113834), (4598, 438884689), (4807, 419802746), (5566, 362556917), (9614, 209901373), (52877, 38163886), (105754, 19081943)]