18746090

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{193}}^1\times {\mathrm{883}}^1$

素因数の和:1094

約数の個数: 32

約数和(自身を含む): 37043136

約数和(自身を除く): 18297046

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 193, 386, 883, 965, 1766, 1930, 2123, 4246, 4415, 8830, 9713, 10615, 19426, 21230, 48565, 97130, 170419, 340838, 852095, 1704190, 1874609, 3749218, 9373045, 18746090]

約数ペア:

[(1, 18746090), (2, 9373045), (5, 3749218), (10, 1874609), (11, 1704190), (22, 852095), (55, 340838), (110, 170419), (193, 97130), (386, 48565), (883, 21230), (965, 19426), (1766, 10615), (1930, 9713), (2123, 8830), (4246, 4415)]