18602012

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1913}}^1$

素因数の和:1958

約数の個数: 48

約数和(自身を含む): 40515552

約数和(自身を除く): 21913540

約数列:

[1, 2, 4, 11, 13, 17, 22, 26, 34, 44, 52, 68, 143, 187, 221, 286, 374, 442, 572, 748, 884, 1913, 2431, 3826, 4862, 7652, 9724, 21043, 24869, 32521, 42086, 49738, 65042, 84172, 99476, 130084, 273559, 357731, 422773, 547118, 715462, 845546, 1094236, 1430924, 1691092, 4650503, 9301006, 18602012]

約数ペア:

[(1, 18602012), (2, 9301006), (4, 4650503), (11, 1691092), (13, 1430924), (17, 1094236), (22, 845546), (26, 715462), (34, 547118), (44, 422773), (52, 357731), (68, 273559), (143, 130084), (187, 99476), (221, 84172), (286, 65042), (374, 49738), (442, 42086), (572, 32521), (748, 24869), (884, 21043), (1913, 9724), (2431, 7652), (3826, 4862)]