19391072

素因数分解:

$2^5\times {\mathrm{47}}^1\times {\mathrm{12893}}^1$

素因数の和:12950

約数の個数: 24

約数和(自身を含む): 38991456

約数和(自身を除く): 19600384

約数列:

[1, 2, 4, 8, 16, 32, 47, 94, 188, 376, 752, 1504, 12893, 25786, 51572, 103144, 206288, 412576, 605971, 1211942, 2423884, 4847768, 9695536, 19391072]

約数ペア:

[(1, 19391072), (2, 9695536), (4, 4847768), (8, 2423884), (16, 1211942), (32, 605971), (47, 412576), (94, 206288), (188, 103144), (376, 51572), (752, 25786), (1504, 12893)]