19340154

素因数分解:

$2^1\times 3^3\times {\mathrm{557}}^1\times {\mathrm{643}}^1$

素因数の和:1211

約数の個数: 32

約数和(自身を含む): 43122240

約数和(自身を除く): 23782086

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 557, 643, 1114, 1286, 1671, 1929, 3342, 3858, 5013, 5787, 10026, 11574, 15039, 17361, 30078, 34722, 358151, 716302, 1074453, 2148906, 3223359, 6446718, 9670077, 19340154]

約数ペア:

[(1, 19340154), (2, 9670077), (3, 6446718), (6, 3223359), (9, 2148906), (18, 1074453), (27, 716302), (54, 358151), (557, 34722), (643, 30078), (1114, 17361), (1286, 15039), (1671, 11574), (1929, 10026), (3342, 5787), (3858, 5013)]