19896732

素因数分解:

$2^2\times 3^3\times {\mathrm{17}}^1\times {\mathrm{10837}}^1$

素因数の和:10867

約数の個数: 48

約数和(自身を含む): 54623520

約数和(自身を除く): 34726788

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 27, 34, 36, 51, 54, 68, 102, 108, 153, 204, 306, 459, 612, 918, 1836, 10837, 21674, 32511, 43348, 65022, 97533, 130044, 184229, 195066, 292599, 368458, 390132, 552687, 585198, 736916, 1105374, 1170396, 1658061, 2210748, 3316122, 4974183, 6632244, 9948366, 19896732]

約数ペア:

[(1, 19896732), (2, 9948366), (3, 6632244), (4, 4974183), (6, 3316122), (9, 2210748), (12, 1658061), (17, 1170396), (18, 1105374), (27, 736916), (34, 585198), (36, 552687), (51, 390132), (54, 368458), (68, 292599), (102, 195066), (108, 184229), (153, 130044), (204, 97533), (306, 65022), (459, 43348), (612, 32511), (918, 21674), (1836, 10837)]