19005251628

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{3348353}}^1$

素因数の和:3348414

約数の個数: 48

約数和(自身を含む): 49502065536

約数和(自身を除く): 30496813908

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 43, 44, 66, 86, 129, 132, 172, 258, 473, 516, 946, 1419, 1892, 2838, 5676, 3348353, 6696706, 10045059, 13393412, 20090118, 36831883, 40180236, 73663766, 110495649, 143979179, 147327532, 220991298, 287958358, 431937537, 441982596, 575916716, 863875074, 1583770969, 1727750148, 3167541938, 4751312907, 6335083876, 9502625814, 19005251628]

約数ペア:

[(1, 19005251628), (2, 9502625814), (3, 6335083876), (4, 4751312907), (6, 3167541938), (11, 1727750148), (12, 1583770969), (22, 863875074), (33, 575916716), (43, 441982596), (44, 431937537), (66, 287958358), (86, 220991298), (129, 147327532), (132, 143979179), (172, 110495649), (258, 73663766), (473, 40180236), (516, 36831883), (946, 20090118), (1419, 13393412), (1892, 10045059), (2838, 6696706), (5676, 3348353)]