19695384

素因数分解:

$2^3\times 3^2\times {\mathrm{17}}^1\times {\mathrm{16091}}^1$

素因数の和:16120

約数の個数: 48

約数和(自身を含む): 56482920

約数和(自身を除く): 36787536

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 24, 34, 36, 51, 68, 72, 102, 136, 153, 204, 306, 408, 612, 1224, 16091, 32182, 48273, 64364, 96546, 128728, 144819, 193092, 273547, 289638, 386184, 547094, 579276, 820641, 1094188, 1158552, 1641282, 2188376, 2461923, 3282564, 4923846, 6565128, 9847692, 19695384]

約数ペア:

[(1, 19695384), (2, 9847692), (3, 6565128), (4, 4923846), (6, 3282564), (8, 2461923), (9, 2188376), (12, 1641282), (17, 1158552), (18, 1094188), (24, 820641), (34, 579276), (36, 547094), (51, 386184), (68, 289638), (72, 273547), (102, 193092), (136, 144819), (153, 128728), (204, 96546), (306, 64364), (408, 48273), (612, 32182), (1224, 16091)]