2019595852

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{563}}^1\times {\mathrm{743}}^1$

素因数の和:1398

約数の個数: 48

約数和(自身を含む): 3806756352

約数和(自身を除く): 1787160500

約数列:

[1, 2, 4, 17, 34, 68, 71, 142, 284, 563, 743, 1126, 1207, 1486, 2252, 2414, 2972, 4828, 9571, 12631, 19142, 25262, 38284, 39973, 50524, 52753, 79946, 105506, 159892, 211012, 418309, 679541, 836618, 896801, 1359082, 1673236, 1793602, 2718164, 3587204, 7111253, 14222506, 28445012, 29699939, 59399878, 118799756, 504898963, 1009797926, 2019595852]

約数ペア:

[(1, 2019595852), (2, 1009797926), (4, 504898963), (17, 118799756), (34, 59399878), (68, 29699939), (71, 28445012), (142, 14222506), (284, 7111253), (563, 3587204), (743, 2718164), (1126, 1793602), (1207, 1673236), (1486, 1359082), (2252, 896801), (2414, 836618), (2972, 679541), (4828, 418309), (9571, 211012), (12631, 159892), (19142, 105506), (25262, 79946), (38284, 52753), (39973, 50524)]