2019352664

素因数分解:

$2^3\times 7^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{13127}}^1$

素因数の和:13248

約数の個数: 64

約数和(自身を含む): 4499228160

約数和(自身を除く): 2479875496

約数列:

[1, 2, 4, 7, 8, 14, 28, 41, 56, 67, 82, 134, 164, 268, 287, 328, 469, 536, 574, 938, 1148, 1876, 2296, 2747, 3752, 5494, 10988, 13127, 19229, 21976, 26254, 38458, 52508, 76916, 91889, 105016, 153832, 183778, 367556, 538207, 735112, 879509, 1076414, 1759018, 2152828, 3518036, 3767449, 4305656, 6156563, 7036072, 7534898, 12313126, 15069796, 24626252, 30139592, 36059869, 49252504, 72119738, 144239476, 252419083, 288478952, 504838166, 1009676332, 2019352664]

約数ペア:

[(1, 2019352664), (2, 1009676332), (4, 504838166), (7, 288478952), (8, 252419083), (14, 144239476), (28, 72119738), (41, 49252504), (56, 36059869), (67, 30139592), (82, 24626252), (134, 15069796), (164, 12313126), (268, 7534898), (287, 7036072), (328, 6156563), (469, 4305656), (536, 3767449), (574, 3518036), (938, 2152828), (1148, 1759018), (1876, 1076414), (2296, 879509), (2747, 735112), (3752, 538207), (5494, 367556), (10988, 183778), (13127, 153832), (19229, 105016), (21976, 91889), (26254, 76916), (38458, 52508)]