19566946

素因数分解:

$2^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{131}}^1\times {\mathrm{227}}^1$

素因数の和:414

約数の個数: 32

約数和(自身を含む): 34670592

約数和(自身を除く): 15103646

約数列:

[1, 2, 7, 14, 47, 94, 131, 227, 262, 329, 454, 658, 917, 1589, 1834, 3178, 6157, 10669, 12314, 21338, 29737, 43099, 59474, 74683, 86198, 149366, 208159, 416318, 1397639, 2795278, 9783473, 19566946]

約数ペア:

[(1, 19566946), (2, 9783473), (7, 2795278), (14, 1397639), (47, 416318), (94, 208159), (131, 149366), (227, 86198), (262, 74683), (329, 59474), (454, 43099), (658, 29737), (917, 21338), (1589, 12314), (1834, 10669), (3178, 6157)]