18229808

素因数分解:

$2^4\times {\mathrm{709}}^1\times {\mathrm{1607}}^1$

素因数の和:2324

約数の個数: 20

約数和(自身を含む): 35392080

約数和(自身を除く): 17162272

約数列:

[1, 2, 4, 8, 16, 709, 1418, 1607, 2836, 3214, 5672, 6428, 11344, 12856, 25712, 1139363, 2278726, 4557452, 9114904, 18229808]

約数ペア:

[(1, 18229808), (2, 9114904), (4, 4557452), (8, 2278726), (16, 1139363), (709, 25712), (1418, 12856), (1607, 11344), (2836, 6428), (3214, 5672)]