18004955

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{6833}}^1$

素因数の和:6886

約数の個数: 16

約数和(自身を含む): 23618304

約数和(自身を除く): 5613349

約数列:

[1, 5, 17, 31, 85, 155, 527, 2635, 6833, 34165, 116161, 211823, 580805, 1059115, 3600991, 18004955]

約数ペア:

[(1, 18004955), (5, 3600991), (17, 1059115), (31, 580805), (85, 211823), (155, 116161), (527, 34165), (2635, 6833)]