2018350947

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{331}}^1\times {\mathrm{1319}}^1$

素因数の和:1743

約数の個数: 32

約数和(自身を含む): 2860830720

約数和(自身を除く): 842479773

約数列:

[1, 3, 23, 67, 69, 201, 331, 993, 1319, 1541, 3957, 4623, 7613, 22177, 22839, 30337, 66531, 88373, 91011, 265119, 436589, 510071, 1309767, 1530213, 2032579, 6097737, 10041547, 29251463, 30124641, 87754389, 672783649, 2018350947]

約数ペア:

[(1, 2018350947), (3, 672783649), (23, 87754389), (67, 30124641), (69, 29251463), (201, 10041547), (331, 6097737), (993, 2032579), (1319, 1530213), (1541, 1309767), (3957, 510071), (4623, 436589), (7613, 265119), (22177, 91011), (22839, 88373), (30337, 66531)]