19836603

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{1879}}^1$

素因数の和:1928

約数の個数: 32

約数和(自身を含む): 32486400

約数和(自身を除く): 12649797

約数列:

[1, 3, 9, 17, 23, 27, 51, 69, 153, 207, 391, 459, 621, 1173, 1879, 3519, 5637, 10557, 16911, 31943, 43217, 50733, 95829, 129651, 287487, 388953, 734689, 862461, 1166859, 2204067, 6612201, 19836603]

約数ペア:

[(1, 19836603), (3, 6612201), (9, 2204067), (17, 1166859), (23, 862461), (27, 734689), (51, 388953), (69, 287487), (153, 129651), (207, 95829), (391, 50733), (459, 43217), (621, 31943), (1173, 16911), (1879, 10557), (3519, 5637)]