2113011018

素因数分解:

$2^1\times 3^2\times {\mathrm{149}}^1\times {\mathrm{461}}^1\times {\mathrm{1709}}^1$

素因数の和:2327

約数の個数: 48

約数和(自身を含む): 4621617000

約数和(自身を除く): 2508605982

約数列:

[1, 2, 3, 6, 9, 18, 149, 298, 447, 461, 894, 922, 1341, 1383, 1709, 2682, 2766, 3418, 4149, 5127, 8298, 10254, 15381, 30762, 68689, 137378, 206067, 254641, 412134, 509282, 618201, 763923, 787849, 1236402, 1527846, 1575698, 2291769, 2363547, 4583538, 4727094, 7090641, 14181282, 117389501, 234779002, 352168503, 704337006, 1056505509, 2113011018]

約数ペア:

[(1, 2113011018), (2, 1056505509), (3, 704337006), (6, 352168503), (9, 234779002), (18, 117389501), (149, 14181282), (298, 7090641), (447, 4727094), (461, 4583538), (894, 2363547), (922, 2291769), (1341, 1575698), (1383, 1527846), (1709, 1236402), (2682, 787849), (2766, 763923), (3418, 618201), (4149, 509282), (5127, 412134), (8298, 254641), (10254, 206067), (15381, 137378), (30762, 68689)]