18288738

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{78157}}^1$

素因数の和:78178

約数の個数: 24

約数和(自身を含む): 42674268

約数和(自身を除く): 24385530

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 78157, 156314, 234471, 468942, 703413, 1016041, 1406826, 2032082, 3048123, 6096246, 9144369, 18288738]

約数ペア:

[(1, 18288738), (2, 9144369), (3, 6096246), (6, 3048123), (9, 2032082), (13, 1406826), (18, 1016041), (26, 703413), (39, 468942), (78, 234471), (117, 156314), (234, 78157)]