19970712

素因数分解:

$2^3\times 3^5\times {\mathrm{10273}}^1$

素因数の和:10294

約数の個数: 48

約数和(自身を含む): 56096040

約数和(自身を除く): 36125328

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 243, 324, 486, 648, 972, 1944, 10273, 20546, 30819, 41092, 61638, 82184, 92457, 123276, 184914, 246552, 277371, 369828, 554742, 739656, 832113, 1109484, 1664226, 2218968, 2496339, 3328452, 4992678, 6656904, 9985356, 19970712]

約数ペア:

[(1, 19970712), (2, 9985356), (3, 6656904), (4, 4992678), (6, 3328452), (8, 2496339), (9, 2218968), (12, 1664226), (18, 1109484), (24, 832113), (27, 739656), (36, 554742), (54, 369828), (72, 277371), (81, 246552), (108, 184914), (162, 123276), (216, 92457), (243, 82184), (324, 61638), (486, 41092), (648, 30819), (972, 20546), (1944, 10273)]