2018856

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{197}}^1$

素因数の和:274

約数の個数: 64

約数和(自身を含む): 5892480

約数和(自身を除く): 3873624

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 61, 84, 122, 168, 183, 197, 244, 366, 394, 427, 488, 591, 732, 788, 854, 1182, 1281, 1379, 1464, 1576, 1708, 2364, 2562, 2758, 3416, 4137, 4728, 5124, 5516, 8274, 10248, 11032, 12017, 16548, 24034, 33096, 36051, 48068, 72102, 84119, 96136, 144204, 168238, 252357, 288408, 336476, 504714, 672952, 1009428, 2018856]

約数ペア:

[(1, 2018856), (2, 1009428), (3, 672952), (4, 504714), (6, 336476), (7, 288408), (8, 252357), (12, 168238), (14, 144204), (21, 96136), (24, 84119), (28, 72102), (42, 48068), (56, 36051), (61, 33096), (84, 24034), (122, 16548), (168, 12017), (183, 11032), (197, 10248), (244, 8274), (366, 5516), (394, 5124), (427, 4728), (488, 4137), (591, 3416), (732, 2758), (788, 2562), (854, 2364), (1182, 1708), (1281, 1576), (1379, 1464)]