18073465

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^3\times {\mathrm{31}}^1$

素因数の和:110

約数の個数: 32

約数和(自身を含む): 25021440

約数和(自身を除く): 6947975

約数列:

[1, 5, 17, 19, 31, 85, 95, 155, 323, 361, 527, 589, 1615, 1805, 2635, 2945, 6137, 6859, 10013, 11191, 30685, 34295, 50065, 55955, 116603, 190247, 212629, 583015, 951235, 1063145, 3614693, 18073465]

約数ペア:

[(1, 18073465), (5, 3614693), (17, 1063145), (19, 951235), (31, 583015), (85, 212629), (95, 190247), (155, 116603), (323, 55955), (361, 50065), (527, 34295), (589, 30685), (1615, 11191), (1805, 10013), (2635, 6859), (2945, 6137)]