1984818

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1$

素因数の和:123

約数の個数: 64

約数和(自身を含む): 4821120

約数和(自身を除く): 2836302

約数列:

[1, 2, 3, 6, 11, 17, 22, 29, 33, 34, 51, 58, 61, 66, 87, 102, 122, 174, 183, 187, 319, 366, 374, 493, 561, 638, 671, 957, 986, 1037, 1122, 1342, 1479, 1769, 1914, 2013, 2074, 2958, 3111, 3538, 4026, 5307, 5423, 6222, 10614, 10846, 11407, 16269, 19459, 22814, 30073, 32538, 34221, 38918, 58377, 60146, 68442, 90219, 116754, 180438, 330803, 661606, 992409, 1984818]

約数ペア:

[(1, 1984818), (2, 992409), (3, 661606), (6, 330803), (11, 180438), (17, 116754), (22, 90219), (29, 68442), (33, 60146), (34, 58377), (51, 38918), (58, 34221), (61, 32538), (66, 30073), (87, 22814), (102, 19459), (122, 16269), (174, 11407), (183, 10846), (187, 10614), (319, 6222), (366, 5423), (374, 5307), (493, 4026), (561, 3538), (638, 3111), (671, 2958), (957, 2074), (986, 2013), (1037, 1914), (1122, 1769), (1342, 1479)]