2019581432

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{157}}^1\times {\mathrm{1151}}^1$

素因数の和:1452

約数の個数: 64

約数和(自身を含む): 4193648640

約数和(自身を除く): 2174067208

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 127, 157, 254, 314, 508, 628, 1016, 1151, 1256, 1397, 1727, 2302, 2794, 3454, 4604, 5588, 6908, 9208, 11176, 12661, 13816, 19939, 25322, 39878, 50644, 79756, 101288, 146177, 159512, 180707, 219329, 292354, 361414, 438658, 584708, 722828, 877316, 1169416, 1445656, 1607947, 1754632, 1987777, 3215894, 3975554, 6431788, 7951108, 12863576, 15902216, 22949789, 45899578, 91799156, 183598312, 252447679, 504895358, 1009790716, 2019581432]

約数ペア:

[(1, 2019581432), (2, 1009790716), (4, 504895358), (8, 252447679), (11, 183598312), (22, 91799156), (44, 45899578), (88, 22949789), (127, 15902216), (157, 12863576), (254, 7951108), (314, 6431788), (508, 3975554), (628, 3215894), (1016, 1987777), (1151, 1754632), (1256, 1607947), (1397, 1445656), (1727, 1169416), (2302, 877316), (2794, 722828), (3454, 584708), (4604, 438658), (5588, 361414), (6908, 292354), (9208, 219329), (11176, 180707), (12661, 159512), (13816, 146177), (19939, 101288), (25322, 79756), (39878, 50644)]