18345754

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{4057}}^1$

素因数の和:4102

約数の個数: 32

約数和(自身を含む): 35061120

約数和(自身を除く): 16715366

約数列:

[1, 2, 7, 14, 17, 19, 34, 38, 119, 133, 238, 266, 323, 646, 2261, 4057, 4522, 8114, 28399, 56798, 68969, 77083, 137938, 154166, 482783, 539581, 965566, 1079162, 1310411, 2620822, 9172877, 18345754]

約数ペア:

[(1, 18345754), (2, 9172877), (7, 2620822), (14, 1310411), (17, 1079162), (19, 965566), (34, 539581), (38, 482783), (119, 154166), (133, 137938), (238, 77083), (266, 68969), (323, 56798), (646, 28399), (2261, 8114), (4057, 4522)]