18552032

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{509}}^1$

素因数の和:603

約数の個数: 48

約数和(自身を含む): 39327120

約数和(自身を除く): 20775088

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 67, 68, 134, 136, 268, 272, 509, 536, 544, 1018, 1072, 1139, 2036, 2144, 2278, 4072, 4556, 8144, 8653, 9112, 16288, 17306, 18224, 34103, 34612, 36448, 68206, 69224, 136412, 138448, 272824, 276896, 545648, 579751, 1091296, 1159502, 2319004, 4638008, 9276016, 18552032]

約数ペア:

[(1, 18552032), (2, 9276016), (4, 4638008), (8, 2319004), (16, 1159502), (17, 1091296), (32, 579751), (34, 545648), (67, 276896), (68, 272824), (134, 138448), (136, 136412), (268, 69224), (272, 68206), (509, 36448), (536, 34612), (544, 34103), (1018, 18224), (1072, 17306), (1139, 16288), (2036, 9112), (2144, 8653), (2278, 8144), (4072, 4556)]