1618069982

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{2371}}^1\times {\mathrm{17959}}^1$

素因数の和:20351

約数の個数: 16

約数和(自身を含む): 2556067200

約数和(自身を除く): 937997218

約数列:

[1, 2, 19, 38, 2371, 4742, 17959, 35918, 45049, 90098, 341221, 682442, 42580789, 85161578, 809034991, 1618069982]

約数ペア:

[(1, 1618069982), (2, 809034991), (19, 85161578), (38, 42580789), (2371, 682442), (4742, 341221), (17959, 90098), (35918, 45049)]