18709130

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{283}}^1\times {\mathrm{601}}^1$

素因数の和:902

約数の個数: 32

約数和(自身を含む): 36929088

約数和(自身を除く): 18219958

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 283, 566, 601, 1202, 1415, 2830, 3005, 3113, 6010, 6226, 6611, 13222, 15565, 31130, 33055, 66110, 170083, 340166, 850415, 1700830, 1870913, 3741826, 9354565, 18709130]

約数ペア:

[(1, 18709130), (2, 9354565), (5, 3741826), (10, 1870913), (11, 1700830), (22, 850415), (55, 340166), (110, 170083), (283, 66110), (566, 33055), (601, 31130), (1202, 15565), (1415, 13222), (2830, 6611), (3005, 6226), (3113, 6010)]