19272033

素因数分解:

$3^3\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{347}}^1$

素因数の和:395

約数の個数: 48

約数和(自身を含む): 33324480

約数和(自身を除く): 14052447

約数列:

[1, 3, 9, 11, 17, 27, 33, 51, 99, 121, 153, 187, 297, 347, 363, 459, 561, 1041, 1089, 1683, 2057, 3123, 3267, 3817, 5049, 5899, 6171, 9369, 11451, 17697, 18513, 34353, 41987, 53091, 55539, 64889, 103059, 125961, 159273, 194667, 377883, 584001, 713779, 1133649, 1752003, 2141337, 6424011, 19272033]

約数ペア:

[(1, 19272033), (3, 6424011), (9, 2141337), (11, 1752003), (17, 1133649), (27, 713779), (33, 584001), (51, 377883), (99, 194667), (121, 159273), (153, 125961), (187, 103059), (297, 64889), (347, 55539), (363, 53091), (459, 41987), (561, 34353), (1041, 18513), (1089, 17697), (1683, 11451), (2057, 9369), (3123, 6171), (3267, 5899), (3817, 5049)]