19149426

素因数分解:

$2^1\times 3^3\times {\mathrm{354619}}^1$

素因数の和:354630

約数の個数: 16

約数和(自身を含む): 42554400

約数和(自身を除く): 23404974

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 354619, 709238, 1063857, 2127714, 3191571, 6383142, 9574713, 19149426]

約数ペア:

[(1, 19149426), (2, 9574713), (3, 6383142), (6, 3191571), (9, 2127714), (18, 1063857), (27, 709238), (54, 354619)]