18415210

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{2017}}^1$

素因数の和:2118

約数の個数: 32

約数和(自身を含む): 36614592

約数和(自身を除く): 18199382

約数列:

[1, 2, 5, 10, 11, 22, 55, 83, 110, 166, 415, 830, 913, 1826, 2017, 4034, 4565, 9130, 10085, 20170, 22187, 44374, 110935, 167411, 221870, 334822, 837055, 1674110, 1841521, 3683042, 9207605, 18415210]

約数ペア:

[(1, 18415210), (2, 9207605), (5, 3683042), (10, 1841521), (11, 1674110), (22, 837055), (55, 334822), (83, 221870), (110, 167411), (166, 110935), (415, 44374), (830, 22187), (913, 20170), (1826, 10085), (2017, 9130), (4034, 4565)]