17959308

素因数分解:

$2^2\times 3^1\times {\mathrm{71}}^1\times {\mathrm{107}}^1\times {\mathrm{197}}^1$

素因数の和:382

約数の個数: 48

約数和(自身を含む): 43110144

約数和(自身を除く): 25150836

約数列:

[1, 2, 3, 4, 6, 12, 71, 107, 142, 197, 213, 214, 284, 321, 394, 426, 428, 591, 642, 788, 852, 1182, 1284, 2364, 7597, 13987, 15194, 21079, 22791, 27974, 30388, 41961, 42158, 45582, 55948, 63237, 83922, 84316, 91164, 126474, 167844, 252948, 1496609, 2993218, 4489827, 5986436, 8979654, 17959308]

約数ペア:

[(1, 17959308), (2, 8979654), (3, 5986436), (4, 4489827), (6, 2993218), (12, 1496609), (71, 252948), (107, 167844), (142, 126474), (197, 91164), (213, 84316), (214, 83922), (284, 63237), (321, 55948), (394, 45582), (426, 42158), (428, 41961), (591, 30388), (642, 27974), (788, 22791), (852, 21079), (1182, 15194), (1284, 13987), (2364, 7597)]