18518292

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{39569}}^1$

素因数の和:39592

約数の個数: 36

約数和(自身を含む): 50412180

約数和(自身を除く): 31893888

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 39569, 79138, 118707, 158276, 237414, 356121, 474828, 514397, 712242, 1028794, 1424484, 1543191, 2057588, 3086382, 4629573, 6172764, 9259146, 18518292]

約数ペア:

[(1, 18518292), (2, 9259146), (3, 6172764), (4, 4629573), (6, 3086382), (9, 2057588), (12, 1543191), (13, 1424484), (18, 1028794), (26, 712242), (36, 514397), (39, 474828), (52, 356121), (78, 237414), (117, 158276), (156, 118707), (234, 79138), (468, 39569)]