19823836

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{401}}^1\times {\mathrm{727}}^1$

素因数の和:1149

約数の個数: 24

約数和(自身を含む): 36874656

約数和(自身を除く): 17050820

約数列:

[1, 2, 4, 17, 34, 68, 401, 727, 802, 1454, 1604, 2908, 6817, 12359, 13634, 24718, 27268, 49436, 291527, 583054, 1166108, 4955959, 9911918, 19823836]

約数ペア:

[(1, 19823836), (2, 9911918), (4, 4955959), (17, 1166108), (34, 583054), (68, 291527), (401, 49436), (727, 27268), (802, 24718), (1454, 13634), (1604, 12359), (2908, 6817)]