19145862

素因数分解:

$2^1\times 3^3\times {\mathrm{354553}}^1$

素因数の和:354564

約数の個数: 16

約数和(自身を含む): 42546480

約数和(自身を除く): 23400618

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 354553, 709106, 1063659, 2127318, 3190977, 6381954, 9572931, 19145862]

約数ペア:

[(1, 19145862), (2, 9572931), (3, 6381954), (6, 3190977), (9, 2127318), (18, 1063659), (27, 709106), (54, 354553)]