18481210

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{9883}}^1$

素因数の和:9918

約数の個数: 32

約数和(自身を含む): 38428992

約数和(自身を除く): 19947782

約数列:

[1, 2, 5, 10, 11, 17, 22, 34, 55, 85, 110, 170, 187, 374, 935, 1870, 9883, 19766, 49415, 98830, 108713, 168011, 217426, 336022, 543565, 840055, 1087130, 1680110, 1848121, 3696242, 9240605, 18481210]

約数ペア:

[(1, 18481210), (2, 9240605), (5, 3696242), (10, 1848121), (11, 1680110), (17, 1087130), (22, 840055), (34, 543565), (55, 336022), (85, 217426), (110, 168011), (170, 108713), (187, 98830), (374, 49415), (935, 19766), (1870, 9883)]