2018132347

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{307}}^1\times {\mathrm{1447}}^1$

素因数の和:1831

約数の個数: 32

約数和(自身を含む): 2568867840

約数和(自身を除く): 550735493

約数列:

[1, 7, 11, 59, 77, 307, 413, 649, 1447, 2149, 3377, 4543, 10129, 15917, 18113, 23639, 85373, 111419, 126791, 199243, 444229, 597611, 939103, 1394701, 3109603, 4886519, 6573721, 26209511, 34205633, 183466577, 288304621, 2018132347]

約数ペア:

[(1, 2018132347), (7, 288304621), (11, 183466577), (59, 34205633), (77, 26209511), (307, 6573721), (413, 4886519), (649, 3109603), (1447, 1394701), (2149, 939103), (3377, 597611), (4543, 444229), (10129, 199243), (15917, 126791), (18113, 111419), (23639, 85373)]