18488592

素因数分解:

$2^4\times 3^2\times {\mathrm{128393}}^1$

素因数の和:128407

約数の個数: 30

約数和(自身を含む): 51742782

約数和(自身を除く): 33254190

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 128393, 256786, 385179, 513572, 770358, 1027144, 1155537, 1540716, 2054288, 2311074, 3081432, 4622148, 6162864, 9244296, 18488592]

約数ペア:

[(1, 18488592), (2, 9244296), (3, 6162864), (4, 4622148), (6, 3081432), (8, 2311074), (9, 2054288), (12, 1540716), (16, 1155537), (18, 1027144), (24, 770358), (36, 513572), (48, 385179), (72, 256786), (144, 128393)]