2018357432

素因数分解:

$2^3\times 7^4\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{137}}^1$

素因数の和:243

約数の個数: 160

約数和(自身を含む): 4870378800

約数和(自身を除く): 2852021368

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 49, 52, 56, 59, 91, 98, 104, 118, 137, 182, 196, 236, 274, 343, 364, 392, 413, 472, 548, 637, 686, 728, 767, 826, 959, 1096, 1274, 1372, 1534, 1652, 1781, 1918, 2401, 2548, 2744, 2891, 3068, 3304, 3562, 3836, 4459, 4802, 5096, 5369, 5782, 6136, 6713, 7124, 7672, 8083, 8918, 9604, 10738, 11564, 12467, 13426, 14248, 16166, 17836, 19208, 20237, 21476, 23128, 24934, 26852, 31213, 32332, 35672, 37583, 40474, 42952, 46991, 49868, 53704, 56581, 62426, 64664, 75166, 80948, 87269, 93982, 99736, 105079, 113162, 124852, 141659, 150332, 161896, 174538, 187964, 210158, 226324, 249704, 263081, 283318, 300664, 328937, 349076, 375928, 396067, 420316, 452648, 526162, 566636, 610883, 657874, 698152, 735553, 792134, 840632, 1052324, 1133272, 1221766, 1315748, 1471106, 1584268, 1841567, 2104648, 2443532, 2631496, 2772469, 2942212, 3168536, 3683134, 4276181, 4887064, 5148871, 5544938, 5884424, 7366268, 8552362, 10297742, 11089876, 14732536, 17104724, 19407283, 20595484, 22179752, 34209448, 36042097, 38814566, 41190968, 72084194, 77629132, 144168388, 155258264, 252294679, 288336776, 504589358, 1009178716, 2018357432]

約数ペア:

[(1, 2018357432), (2, 1009178716), (4, 504589358), (7, 288336776), (8, 252294679), (13, 155258264), (14, 144168388), (26, 77629132), (28, 72084194), (49, 41190968), (52, 38814566), (56, 36042097), (59, 34209448), (91, 22179752), (98, 20595484), (104, 19407283), (118, 17104724), (137, 14732536), (182, 11089876), (196, 10297742), (236, 8552362), (274, 7366268), (343, 5884424), (364, 5544938), (392, 5148871), (413, 4887064), (472, 4276181), (548, 3683134), (637, 3168536), (686, 2942212), (728, 2772469), (767, 2631496), (826, 2443532), (959, 2104648), (1096, 1841567), (1274, 1584268), (1372, 1471106), (1534, 1315748), (1652, 1221766), (1781, 1133272), (1918, 1052324), (2401, 840632), (2548, 792134), (2744, 735553), (2891, 698152), (3068, 657874), (3304, 610883), (3562, 566636), (3836, 526162), (4459, 452648), (4802, 420316), (5096, 396067), (5369, 375928), (5782, 349076), (6136, 328937), (6713, 300664), (7124, 283318), (7672, 263081), (8083, 249704), (8918, 226324), (9604, 210158), (10738, 187964), (11564, 174538), (12467, 161896), (13426, 150332), (14248, 141659), (16166, 124852), (17836, 113162), (19208, 105079), (20237, 99736), (21476, 93982), (23128, 87269), (24934, 80948), (26852, 75166), (31213, 64664), (32332, 62426), (35672, 56581), (37583, 53704), (40474, 49868), (42952, 46991)]