18855304

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{181301}}^1$

素因数の和:181320

約数の個数: 16

約数和(自身を含む): 38073420

約数和(自身を除く): 19218116

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 181301, 362602, 725204, 1450408, 2356913, 4713826, 9427652, 18855304]

約数ペア:

[(1, 18855304), (2, 9427652), (4, 4713826), (8, 2356913), (13, 1450408), (26, 725204), (52, 362602), (104, 181301)]