2018946248

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{719}}^1\times {\mathrm{1877}}^1$

素因数の和:2630

約数の個数: 64

約数和(自身を含む): 4380998400

約数和(自身を除く): 2362052152

約数列:

[1, 2, 4, 8, 11, 17, 22, 34, 44, 68, 88, 136, 187, 374, 719, 748, 1438, 1496, 1877, 2876, 3754, 5752, 7508, 7909, 12223, 15016, 15818, 20647, 24446, 31636, 31909, 41294, 48892, 63272, 63818, 82588, 97784, 127636, 134453, 165176, 255272, 268906, 350999, 537812, 701998, 1075624, 1349563, 1403996, 2699126, 2807992, 5398252, 10796504, 14845193, 22942571, 29690386, 45885142, 59380772, 91770284, 118761544, 183540568, 252368281, 504736562, 1009473124, 2018946248]

約数ペア:

[(1, 2018946248), (2, 1009473124), (4, 504736562), (8, 252368281), (11, 183540568), (17, 118761544), (22, 91770284), (34, 59380772), (44, 45885142), (68, 29690386), (88, 22942571), (136, 14845193), (187, 10796504), (374, 5398252), (719, 2807992), (748, 2699126), (1438, 1403996), (1496, 1349563), (1877, 1075624), (2876, 701998), (3754, 537812), (5752, 350999), (7508, 268906), (7909, 255272), (12223, 165176), (15016, 134453), (15818, 127636), (20647, 97784), (24446, 82588), (31636, 63818), (31909, 63272), (41294, 48892)]