17793272

素因数分解:

$2^3\times 7^2\times {\mathrm{19}}^1\times {\mathrm{2389}}^1$

素因数の和:2428

約数の個数: 48

約数和(自身を含む): 40869000

約数和(自身を除く): 23075728

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 49, 56, 76, 98, 133, 152, 196, 266, 392, 532, 931, 1064, 1862, 2389, 3724, 4778, 7448, 9556, 16723, 19112, 33446, 45391, 66892, 90782, 117061, 133784, 181564, 234122, 317737, 363128, 468244, 635474, 936488, 1270948, 2224159, 2541896, 4448318, 8896636, 17793272]

約数ペア:

[(1, 17793272), (2, 8896636), (4, 4448318), (7, 2541896), (8, 2224159), (14, 1270948), (19, 936488), (28, 635474), (38, 468244), (49, 363128), (56, 317737), (76, 234122), (98, 181564), (133, 133784), (152, 117061), (196, 90782), (266, 66892), (392, 45391), (532, 33446), (931, 19112), (1064, 16723), (1862, 9556), (2389, 7448), (3724, 4778)]