18066308

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{191}}^1$

素因数の和:332

約数の個数: 48

約数和(自身を含む): 36578304

約数和(自身を除く): 18511996

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 107, 191, 214, 221, 382, 428, 442, 764, 884, 1391, 1819, 2483, 2782, 3247, 3638, 4966, 5564, 6494, 7276, 9932, 12988, 20437, 23647, 40874, 42211, 47294, 81748, 84422, 94588, 168844, 265681, 347429, 531362, 694858, 1062724, 1389716, 4516577, 9033154, 18066308]

約数ペア:

[(1, 18066308), (2, 9033154), (4, 4516577), (13, 1389716), (17, 1062724), (26, 694858), (34, 531362), (52, 347429), (68, 265681), (107, 168844), (191, 94588), (214, 84422), (221, 81748), (382, 47294), (428, 42211), (442, 40874), (764, 23647), (884, 20437), (1391, 12988), (1819, 9932), (2483, 7276), (2782, 6494), (3247, 5564), (3638, 4966)]