18997272

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{37693}}^1$

素因数の和:37712

約数の個数: 48

約数和(自身を含む): 58802640

約数和(自身を除く): 39805368

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 504, 37693, 75386, 113079, 150772, 226158, 263851, 301544, 339237, 452316, 527702, 678474, 791553, 904632, 1055404, 1356948, 1583106, 2110808, 2374659, 2713896, 3166212, 4749318, 6332424, 9498636, 18997272]

約数ペア:

[(1, 18997272), (2, 9498636), (3, 6332424), (4, 4749318), (6, 3166212), (7, 2713896), (8, 2374659), (9, 2110808), (12, 1583106), (14, 1356948), (18, 1055404), (21, 904632), (24, 791553), (28, 678474), (36, 527702), (42, 452316), (56, 339237), (63, 301544), (72, 263851), (84, 226158), (126, 150772), (168, 113079), (252, 75386), (504, 37693)]