18382065

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{881}}^1$

素因数の和:1009

約数の個数: 32

約数和(自身を含む): 32006016

約数和(自身を除く): 13623951

約数列:

[1, 3, 5, 13, 15, 39, 65, 107, 195, 321, 535, 881, 1391, 1605, 2643, 4173, 4405, 6955, 11453, 13215, 20865, 34359, 57265, 94267, 171795, 282801, 471335, 1225471, 1414005, 3676413, 6127355, 18382065]

約数ペア:

[(1, 18382065), (3, 6127355), (5, 3676413), (13, 1414005), (15, 1225471), (39, 471335), (65, 282801), (107, 171795), (195, 94267), (321, 57265), (535, 34359), (881, 20865), (1391, 13215), (1605, 11453), (2643, 6955), (4173, 4405)]