18816093

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{5347}}^1$

素因数の和:5393

約数の個数: 24

約数和(自身を含む): 30034368

約数和(自身を除く): 11218275

約数列:

[1, 3, 9, 17, 23, 51, 69, 153, 207, 391, 1173, 3519, 5347, 16041, 48123, 90899, 122981, 272697, 368943, 818091, 1106829, 2090677, 6272031, 18816093]

約数ペア:

[(1, 18816093), (3, 6272031), (9, 2090677), (17, 1106829), (23, 818091), (51, 368943), (69, 272697), (153, 122981), (207, 90899), (391, 48123), (1173, 16041), (3519, 5347)]