19222154

素因数分解:

$2^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{131}}^1\times {\mathrm{223}}^1$

素因数の和:410

約数の個数: 32

約数和(自身を含む): 34062336

約数和(自身を除く): 14840182

約数列:

[1, 2, 7, 14, 47, 94, 131, 223, 262, 329, 446, 658, 917, 1561, 1834, 3122, 6157, 10481, 12314, 20962, 29213, 43099, 58426, 73367, 86198, 146734, 204491, 408982, 1373011, 2746022, 9611077, 19222154]

約数ペア:

[(1, 19222154), (2, 9611077), (7, 2746022), (14, 1373011), (47, 408982), (94, 204491), (131, 146734), (223, 86198), (262, 73367), (329, 58426), (446, 43099), (658, 29213), (917, 20962), (1561, 12314), (1834, 10481), (3122, 6157)]