18427144

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{1109}}^1$

素因数の和:1213

約数の個数: 32

約数和(自身を含む): 36230400

約数和(自身を除く): 17803256

約数列:

[1, 2, 4, 8, 31, 62, 67, 124, 134, 248, 268, 536, 1109, 2077, 2218, 4154, 4436, 8308, 8872, 16616, 34379, 68758, 74303, 137516, 148606, 275032, 297212, 594424, 2303393, 4606786, 9213572, 18427144]

約数ペア:

[(1, 18427144), (2, 9213572), (4, 4606786), (8, 2303393), (31, 594424), (62, 297212), (67, 275032), (124, 148606), (134, 137516), (248, 74303), (268, 68758), (536, 34379), (1109, 16616), (2077, 8872), (2218, 8308), (4154, 4436)]