1856559817742

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{104172361}}^1$

素因数の和:104172456

約数の個数: 32

約数和(自身を含む): 3400185895680

約数和(自身を除く): 1543626077938

約数列:

[1, 2, 7, 14, 19, 38, 67, 133, 134, 266, 469, 938, 1273, 2546, 8911, 17822, 104172361, 208344722, 729206527, 1458413054, 1979274859, 3958549718, 6979548187, 13854924013, 13959096374, 27709848026, 48856837309, 97713674618, 132611415553, 265222831106, 928279908871, 1856559817742]

約数ペア:

[(1, 1856559817742), (2, 928279908871), (7, 265222831106), (14, 132611415553), (19, 97713674618), (38, 48856837309), (67, 27709848026), (133, 13959096374), (134, 13854924013), (266, 6979548187), (469, 3958549718), (938, 1979274859), (1273, 1458413054), (2546, 729206527), (8911, 208344722), (17822, 104172361)]