2191569126

素因数分解:

$2^1\times 3^1\times {\mathrm{37}}^2\times {\mathrm{367}}^1\times {\mathrm{727}}^1$

素因数の和:1173

約数の個数: 48

約数和(自身を含む): 4523291136

約数和(自身を除く): 2331722010

約数列:

[1, 2, 3, 6, 37, 74, 111, 222, 367, 727, 734, 1101, 1369, 1454, 2181, 2202, 2738, 4107, 4362, 8214, 13579, 26899, 27158, 40737, 53798, 80697, 81474, 161394, 266809, 502423, 533618, 800427, 995263, 1004846, 1507269, 1600854, 1990526, 2985789, 3014538, 5971578, 9871933, 19743866, 29615799, 59231598, 365261521, 730523042, 1095784563, 2191569126]

約数ペア:

[(1, 2191569126), (2, 1095784563), (3, 730523042), (6, 365261521), (37, 59231598), (74, 29615799), (111, 19743866), (222, 9871933), (367, 5971578), (727, 3014538), (734, 2985789), (1101, 1990526), (1369, 1600854), (1454, 1507269), (2181, 1004846), (2202, 995263), (2738, 800427), (4107, 533618), (4362, 502423), (8214, 266809), (13579, 161394), (26899, 81474), (27158, 80697), (40737, 53798)]