19960074

素因数分解:

$2^1\times 3^3\times {\mathrm{17}}^2\times {\mathrm{1279}}^1$

素因数の和:1324

約数の個数: 48

約数和(自身を含む): 47155200

約数和(自身を除く): 27195126

約数列:

[1, 2, 3, 6, 9, 17, 18, 27, 34, 51, 54, 102, 153, 289, 306, 459, 578, 867, 918, 1279, 1734, 2558, 2601, 3837, 5202, 7674, 7803, 11511, 15606, 21743, 23022, 34533, 43486, 65229, 69066, 130458, 195687, 369631, 391374, 587061, 739262, 1108893, 1174122, 2217786, 3326679, 6653358, 9980037, 19960074]

約数ペア:

[(1, 19960074), (2, 9980037), (3, 6653358), (6, 3326679), (9, 2217786), (17, 1174122), (18, 1108893), (27, 739262), (34, 587061), (51, 391374), (54, 369631), (102, 195687), (153, 130458), (289, 69066), (306, 65229), (459, 43486), (578, 34533), (867, 23022), (918, 21743), (1279, 15606), (1734, 11511), (2558, 7803), (2601, 7674), (3837, 5202)]