2001519108

素因数分解:

$2^2\times 3^2\times {\mathrm{43}}^1\times {\mathrm{1292971}}^1$

素因数の和:1293024

約数の個数: 36

約数和(自身を含む): 5177059888

約数和(自身を除く): 3175540780

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 43, 86, 129, 172, 258, 387, 516, 774, 1548, 1292971, 2585942, 3878913, 5171884, 7757826, 11636739, 15515652, 23273478, 46546956, 55597753, 111195506, 166793259, 222391012, 333586518, 500379777, 667173036, 1000759554, 2001519108]

約数ペア:

[(1, 2001519108), (2, 1000759554), (3, 667173036), (4, 500379777), (6, 333586518), (9, 222391012), (12, 166793259), (18, 111195506), (36, 55597753), (43, 46546956), (86, 23273478), (129, 15515652), (172, 11636739), (258, 7757826), (387, 5171884), (516, 3878913), (774, 2585942), (1548, 1292971)]