18210806

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{337}}^1\times {\mathrm{659}}^1$

素因数の和:1039

約数の個数: 16

約数和(自身を含む): 28108080

約数和(自身を除く): 9897274

約数列:

[1, 2, 41, 82, 337, 659, 674, 1318, 13817, 27019, 27634, 54038, 222083, 444166, 9105403, 18210806]

約数ペア:

[(1, 18210806), (2, 9105403), (41, 444166), (82, 222083), (337, 54038), (659, 27634), (674, 27019), (1318, 13817)]