1938403784

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{743}}^1\times {\mathrm{19183}}^1$

素因数の和:19949

約数の個数: 32

約数和(自身を含む): 3853681920

約数和(自身を除く): 1915278136

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 743, 1486, 2972, 5944, 12631, 19183, 25262, 38366, 50524, 76732, 101048, 153464, 326111, 652222, 1304444, 2608888, 14252969, 28505938, 57011876, 114023752, 242300473, 484600946, 969201892, 1938403784]

約数ペア:

[(1, 1938403784), (2, 969201892), (4, 484600946), (8, 242300473), (17, 114023752), (34, 57011876), (68, 28505938), (136, 14252969), (743, 2608888), (1486, 1304444), (2972, 652222), (5944, 326111), (12631, 153464), (19183, 101048), (25262, 76732), (38366, 50524)]