19449180

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{36017}}^1$

素因数の和:36035

約数の個数: 48

約数和(自身を含む): 60510240

約数和(自身を除く): 41061060

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 36017, 72034, 108051, 144068, 180085, 216102, 324153, 360170, 432204, 540255, 648306, 720340, 972459, 1080510, 1296612, 1620765, 1944918, 2161020, 3241530, 3889836, 4862295, 6483060, 9724590, 19449180]

約数ペア:

[(1, 19449180), (2, 9724590), (3, 6483060), (4, 4862295), (5, 3889836), (6, 3241530), (9, 2161020), (10, 1944918), (12, 1620765), (15, 1296612), (18, 1080510), (20, 972459), (27, 720340), (30, 648306), (36, 540255), (45, 432204), (54, 360170), (60, 324153), (90, 216102), (108, 180085), (135, 144068), (180, 108051), (270, 72034), (540, 36017)]