18949742

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{929}}^1$

素因数の和:1016

約数の個数: 32

約数和(自身を含む): 34283520

約数和(自身を除く): 15333778

約数列:

[1, 2, 7, 14, 31, 47, 62, 94, 217, 329, 434, 658, 929, 1457, 1858, 2914, 6503, 10199, 13006, 20398, 28799, 43663, 57598, 87326, 201593, 305641, 403186, 611282, 1353553, 2707106, 9474871, 18949742]

約数ペア:

[(1, 18949742), (2, 9474871), (7, 2707106), (14, 1353553), (31, 611282), (47, 403186), (62, 305641), (94, 201593), (217, 87326), (329, 57598), (434, 43663), (658, 28799), (929, 20398), (1457, 13006), (1858, 10199), (2914, 6503)]