19070612

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{6469}}^1$

素因数の和:6551

約数の個数: 24

約数和(自身を含む): 36956640

約数和(自身を除く): 17886028

約数列:

[1, 2, 4, 11, 22, 44, 67, 134, 268, 737, 1474, 2948, 6469, 12938, 25876, 71159, 142318, 284636, 433423, 866846, 1733692, 4767653, 9535306, 19070612]

約数ペア:

[(1, 19070612), (2, 9535306), (4, 4767653), (11, 1733692), (22, 866846), (44, 433423), (67, 284636), (134, 142318), (268, 71159), (737, 25876), (1474, 12938), (2948, 6469)]