38990166

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^2\times {\mathrm{47}}^1\times {\mathrm{383}}^1$

素因数の和:473

約数の個数: 48

約数和(自身を含む): 84271104

約数和(自身を除く): 45280938

約数列:

[1, 2, 3, 6, 19, 38, 47, 57, 94, 114, 141, 282, 361, 383, 722, 766, 893, 1083, 1149, 1786, 2166, 2298, 2679, 5358, 7277, 14554, 16967, 18001, 21831, 33934, 36002, 43662, 50901, 54003, 101802, 108006, 138263, 276526, 342019, 414789, 684038, 829578, 1026057, 2052114, 6498361, 12996722, 19495083, 38990166]

約数ペア:

[(1, 38990166), (2, 19495083), (3, 12996722), (6, 6498361), (19, 2052114), (38, 1026057), (47, 829578), (57, 684038), (94, 414789), (114, 342019), (141, 276526), (282, 138263), (361, 108006), (383, 101802), (722, 54003), (766, 50901), (893, 43662), (1083, 36002), (1149, 33934), (1786, 21831), (2166, 18001), (2298, 16967), (2679, 14554), (5358, 7277)]