19289106

素因数分解:

$2^1\times 3^2\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{443}}^1$

素因数の和:551

約数の個数: 48

約数和(自身を含む): 43636320

約数和(自身を除く): 24347214

約数列:

[1, 2, 3, 6, 9, 18, 41, 59, 82, 118, 123, 177, 246, 354, 369, 443, 531, 738, 886, 1062, 1329, 2419, 2658, 3987, 4838, 7257, 7974, 14514, 18163, 21771, 26137, 36326, 43542, 52274, 54489, 78411, 108978, 156822, 163467, 235233, 326934, 470466, 1071617, 2143234, 3214851, 6429702, 9644553, 19289106]

約数ペア:

[(1, 19289106), (2, 9644553), (3, 6429702), (6, 3214851), (9, 2143234), (18, 1071617), (41, 470466), (59, 326934), (82, 235233), (118, 163467), (123, 156822), (177, 108978), (246, 78411), (354, 54489), (369, 52274), (443, 43542), (531, 36326), (738, 26137), (886, 21771), (1062, 18163), (1329, 14514), (2419, 7974), (2658, 7257), (3987, 4838)]