18236439915

素因数分解:

$3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{9280631}}^1$

素因数の和:9280770

約数の個数: 16

約数和(自身を含む): 29401042176

約数和(自身を除く): 11164602261

約数列:

[1, 3, 5, 15, 131, 393, 655, 1965, 9280631, 27841893, 46403155, 139209465, 1215762661, 3647287983, 6078813305, 18236439915]

約数ペア:

[(1, 18236439915), (3, 6078813305), (5, 3647287983), (15, 1215762661), (131, 139209465), (393, 46403155), (655, 27841893), (1965, 9280631)]