2018498032

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{69431}}^1$

素因数の和:69541

約数の個数: 40

約数和(自身を含む): 4132592640

約数和(自身を除く): 2114094608

約数列:

[1, 2, 4, 8, 16, 23, 46, 79, 92, 158, 184, 316, 368, 632, 1264, 1817, 3634, 7268, 14536, 29072, 69431, 138862, 277724, 555448, 1110896, 1596913, 3193826, 5485049, 6387652, 10970098, 12775304, 21940196, 25550608, 43880392, 87760784, 126156127, 252312254, 504624508, 1009249016, 2018498032]

約数ペア:

[(1, 2018498032), (2, 1009249016), (4, 504624508), (8, 252312254), (16, 126156127), (23, 87760784), (46, 43880392), (79, 25550608), (92, 21940196), (158, 12775304), (184, 10970098), (316, 6387652), (368, 5485049), (632, 3193826), (1264, 1596913), (1817, 1110896), (3634, 555448), (7268, 277724), (14536, 138862), (29072, 69431)]