18756276

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{383}}^1$

素因数の和:461

約数の個数: 96

約数和(自身を含む): 55738368

約数和(自身を除く): 36982092

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 44, 53, 66, 77, 84, 106, 132, 154, 159, 212, 231, 308, 318, 371, 383, 462, 583, 636, 742, 766, 924, 1113, 1149, 1166, 1484, 1532, 1749, 2226, 2298, 2332, 2681, 3498, 4081, 4213, 4452, 4596, 5362, 6996, 8043, 8162, 8426, 10724, 12243, 12639, 16086, 16324, 16852, 20299, 24486, 25278, 29491, 32172, 40598, 48972, 50556, 58982, 60897, 81196, 88473, 117964, 121794, 142093, 176946, 223289, 243588, 284186, 353892, 426279, 446578, 568372, 669867, 852558, 893156, 1339734, 1563023, 1705116, 2679468, 3126046, 4689069, 6252092, 9378138, 18756276]

約数ペア:

[(1, 18756276), (2, 9378138), (3, 6252092), (4, 4689069), (6, 3126046), (7, 2679468), (11, 1705116), (12, 1563023), (14, 1339734), (21, 893156), (22, 852558), (28, 669867), (33, 568372), (42, 446578), (44, 426279), (53, 353892), (66, 284186), (77, 243588), (84, 223289), (106, 176946), (132, 142093), (154, 121794), (159, 117964), (212, 88473), (231, 81196), (308, 60897), (318, 58982), (371, 50556), (383, 48972), (462, 40598), (583, 32172), (636, 29491), (742, 25278), (766, 24486), (924, 20299), (1113, 16852), (1149, 16324), (1166, 16086), (1484, 12639), (1532, 12243), (1749, 10724), (2226, 8426), (2298, 8162), (2332, 8043), (2681, 6996), (3498, 5362), (4081, 4596), (4213, 4452)]