18272664

素因数分解:

$2^3\times 3^2\times {\mathrm{253787}}^1$

素因数の和:253799

約数の個数: 24

約数和(自身を含む): 49488660

約数和(自身を除く): 31215996

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 253787, 507574, 761361, 1015148, 1522722, 2030296, 2284083, 3045444, 4568166, 6090888, 9136332, 18272664]

約数ペア:

[(1, 18272664), (2, 9136332), (3, 6090888), (4, 4568166), (6, 3045444), (8, 2284083), (9, 2030296), (12, 1522722), (18, 1015148), (24, 761361), (36, 507574), (72, 253787)]