19445652

素因数分解:

$2^2\times 3^2\times {\mathrm{540157}}^1$

素因数の和:540167

約数の個数: 18

約数和(自身を含む): 49154378

約数和(自身を除く): 29708726

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 540157, 1080314, 1620471, 2160628, 3240942, 4861413, 6481884, 9722826, 19445652]

約数ペア:

[(1, 19445652), (2, 9722826), (3, 6481884), (4, 4861413), (6, 3240942), (9, 2160628), (12, 1620471), (18, 1080314), (36, 540157)]