18140286

素因数分解:

$2^1\times 3^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{1993}}^1$

素因数の和:2076

約数の個数: 32

約数和(自身を含む): 38189088

約数和(自身を除く): 20048802

約数列:

[1, 2, 3, 6, 37, 41, 74, 82, 111, 123, 222, 246, 1517, 1993, 3034, 3986, 4551, 5979, 9102, 11958, 73741, 81713, 147482, 163426, 221223, 245139, 442446, 490278, 3023381, 6046762, 9070143, 18140286]

約数ペア:

[(1, 18140286), (2, 9070143), (3, 6046762), (6, 3023381), (37, 490278), (41, 442446), (74, 245139), (82, 221223), (111, 163426), (123, 147482), (222, 81713), (246, 73741), (1517, 11958), (1993, 9102), (3034, 5979), (3986, 4551)]