2019461718

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{107}}^1\times {\mathrm{191}}^1\times {\mathrm{383}}^1$

素因数の和:729

約数の個数: 64

約数和(自身を含む): 4204265472

約数和(自身を除く): 2184803754

約数列:

[1, 2, 3, 6, 43, 86, 107, 129, 191, 214, 258, 321, 382, 383, 573, 642, 766, 1146, 1149, 2298, 4601, 8213, 9202, 13803, 16426, 16469, 20437, 24639, 27606, 32938, 40874, 40981, 49278, 49407, 61311, 73153, 81962, 98814, 122622, 122943, 146306, 219459, 245886, 438918, 878791, 1757582, 1762183, 2636373, 3145579, 3524366, 5272746, 5286549, 6291158, 7827371, 9436737, 10573098, 15654742, 18873474, 23482113, 46964226, 336576953, 673153906, 1009730859, 2019461718]

約数ペア:

[(1, 2019461718), (2, 1009730859), (3, 673153906), (6, 336576953), (43, 46964226), (86, 23482113), (107, 18873474), (129, 15654742), (191, 10573098), (214, 9436737), (258, 7827371), (321, 6291158), (382, 5286549), (383, 5272746), (573, 3524366), (642, 3145579), (766, 2636373), (1146, 1762183), (1149, 1757582), (2298, 878791), (4601, 438918), (8213, 245886), (9202, 219459), (13803, 146306), (16426, 122943), (16469, 122622), (20437, 98814), (24639, 81962), (27606, 73153), (32938, 61311), (40874, 49407), (40981, 49278)]