2019553624

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{227}}^1\times {\mathrm{313}}^1$

素因数の和:593

約数の個数: 128

約数和(自身を含む): 4639161600

約数和(自身を除く): 2619607976

約数列:

[1, 2, 4, 8, 11, 17, 19, 22, 34, 38, 44, 68, 76, 88, 136, 152, 187, 209, 227, 313, 323, 374, 418, 454, 626, 646, 748, 836, 908, 1252, 1292, 1496, 1672, 1816, 2497, 2504, 2584, 3443, 3553, 3859, 4313, 4994, 5321, 5947, 6886, 7106, 7718, 8626, 9988, 10642, 11894, 13772, 14212, 15436, 17252, 19976, 21284, 23788, 27544, 28424, 30872, 34504, 42449, 42568, 47443, 47576, 58531, 65417, 71051, 73321, 84898, 94886, 101099, 117062, 130834, 142102, 146642, 169796, 189772, 202198, 234124, 261668, 284204, 293284, 339592, 379544, 404396, 468248, 523336, 568408, 586568, 781561, 806531, 808792, 1112089, 1207867, 1349969, 1563122, 1613062, 2224178, 2415734, 2699938, 3126244, 3226124, 4448356, 4831468, 5399876, 6252488, 6452248, 8896712, 9662936, 10799752, 13286537, 14849659, 22949473, 26573074, 29699318, 45898946, 53146148, 59398636, 91797892, 106292296, 118797272, 183595784, 252444203, 504888406, 1009776812, 2019553624]

約数ペア:

[(1, 2019553624), (2, 1009776812), (4, 504888406), (8, 252444203), (11, 183595784), (17, 118797272), (19, 106292296), (22, 91797892), (34, 59398636), (38, 53146148), (44, 45898946), (68, 29699318), (76, 26573074), (88, 22949473), (136, 14849659), (152, 13286537), (187, 10799752), (209, 9662936), (227, 8896712), (313, 6452248), (323, 6252488), (374, 5399876), (418, 4831468), (454, 4448356), (626, 3226124), (646, 3126244), (748, 2699938), (836, 2415734), (908, 2224178), (1252, 1613062), (1292, 1563122), (1496, 1349969), (1672, 1207867), (1816, 1112089), (2497, 808792), (2504, 806531), (2584, 781561), (3443, 586568), (3553, 568408), (3859, 523336), (4313, 468248), (4994, 404396), (5321, 379544), (5947, 339592), (6886, 293284), (7106, 284204), (7718, 261668), (8626, 234124), (9988, 202198), (10642, 189772), (11894, 169796), (13772, 146642), (14212, 142102), (15436, 130834), (17252, 117062), (19976, 101099), (21284, 94886), (23788, 84898), (27544, 73321), (28424, 71051), (30872, 65417), (34504, 58531), (42449, 47576), (42568, 47443)]