1803732

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{197}}^1$

素因数の和:320

約数の個数: 48

約数和(自身を含む): 4878720

約数和(自身を除く): 3074988

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 109, 197, 218, 327, 394, 436, 591, 654, 763, 788, 1182, 1308, 1379, 1526, 2289, 2364, 2758, 3052, 4137, 4578, 5516, 8274, 9156, 16548, 21473, 42946, 64419, 85892, 128838, 150311, 257676, 300622, 450933, 601244, 901866, 1803732]

約数ペア:

[(1, 1803732), (2, 901866), (3, 601244), (4, 450933), (6, 300622), (7, 257676), (12, 150311), (14, 128838), (21, 85892), (28, 64419), (42, 42946), (84, 21473), (109, 16548), (197, 9156), (218, 8274), (327, 5516), (394, 4578), (436, 4137), (591, 3052), (654, 2758), (763, 2364), (788, 2289), (1182, 1526), (1308, 1379)]