1945897888

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{240353}}^1$

素因数の和:240397

約数の個数: 48

約数和(自身を含む): 4360982976

約数和(自身を除く): 2415085088

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, 4048, 8096, 240353, 480706, 961412, 1922824, 2643883, 3845648, 5287766, 5528119, 7691296, 10575532, 11056238, 21151064, 22112476, 42302128, 44224952, 60809309, 84604256, 88449904, 121618618, 176899808, 243237236, 486474472, 972948944, 1945897888]

約数ペア:

[(1, 1945897888), (2, 972948944), (4, 486474472), (8, 243237236), (11, 176899808), (16, 121618618), (22, 88449904), (23, 84604256), (32, 60809309), (44, 44224952), (46, 42302128), (88, 22112476), (92, 21151064), (176, 11056238), (184, 10575532), (253, 7691296), (352, 5528119), (368, 5287766), (506, 3845648), (736, 2643883), (1012, 1922824), (2024, 961412), (4048, 480706), (8096, 240353)]