2011191012

素因数分解:

$2^2\times 3^3\times {\mathrm{43}}^1\times {\mathrm{433073}}^1$

素因数の和:433129

約数の個数: 48

約数和(自身を含む): 5335471680

約数和(自身を除く): 3324280668

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 43, 54, 86, 108, 129, 172, 258, 387, 516, 774, 1161, 1548, 2322, 4644, 433073, 866146, 1299219, 1732292, 2598438, 3897657, 5196876, 7795314, 11692971, 15590628, 18622139, 23385942, 37244278, 46771884, 55866417, 74488556, 111732834, 167599251, 223465668, 335198502, 502797753, 670397004, 1005595506, 2011191012]

約数ペア:

[(1, 2011191012), (2, 1005595506), (3, 670397004), (4, 502797753), (6, 335198502), (9, 223465668), (12, 167599251), (18, 111732834), (27, 74488556), (36, 55866417), (43, 46771884), (54, 37244278), (86, 23385942), (108, 18622139), (129, 15590628), (172, 11692971), (258, 7795314), (387, 5196876), (516, 3897657), (774, 2598438), (1161, 1732292), (1548, 1299219), (2322, 866146), (4644, 433073)]