2018328789

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{269}}^1\times {\mathrm{947}}^1$

素因数の和:1377

約数の個数: 32

約数和(自身を含む): 2866752000

約数和(自身を除く): 848423211

約数列:

[1, 3, 19, 57, 139, 269, 417, 807, 947, 2641, 2841, 5111, 7923, 15333, 17993, 37391, 53979, 112173, 131633, 254743, 394899, 710429, 764229, 2131287, 2501027, 4840117, 7503081, 14520351, 35409277, 106227831, 672776263, 2018328789]

約数ペア:

[(1, 2018328789), (3, 672776263), (19, 106227831), (57, 35409277), (139, 14520351), (269, 7503081), (417, 4840117), (807, 2501027), (947, 2131287), (2641, 764229), (2841, 710429), (5111, 394899), (7923, 254743), (15333, 131633), (17993, 112173), (37391, 53979)]