1811104724

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{14327}}^1$

素因数の和:14385

約数の個数: 72

約数和(自身を含む): 3964500288

約数和(自身を除く): 2153395564

約数列:

[1, 2, 4, 11, 13, 17, 22, 26, 34, 44, 52, 68, 143, 169, 187, 221, 286, 338, 374, 442, 572, 676, 748, 884, 1859, 2431, 2873, 3718, 4862, 5746, 7436, 9724, 11492, 14327, 28654, 31603, 57308, 63206, 126412, 157597, 186251, 243559, 315194, 372502, 487118, 630388, 745004, 974236, 2048761, 2421263, 2679149, 3166267, 4097522, 4842526, 5358298, 6332534, 8195044, 9685052, 10716596, 12665068, 26633893, 34828937, 41161471, 53267786, 69657874, 82322942, 106535572, 139315748, 164645884, 452776181, 905552362, 1811104724]

約数ペア:

[(1, 1811104724), (2, 905552362), (4, 452776181), (11, 164645884), (13, 139315748), (17, 106535572), (22, 82322942), (26, 69657874), (34, 53267786), (44, 41161471), (52, 34828937), (68, 26633893), (143, 12665068), (169, 10716596), (187, 9685052), (221, 8195044), (286, 6332534), (338, 5358298), (374, 4842526), (442, 4097522), (572, 3166267), (676, 2679149), (748, 2421263), (884, 2048761), (1859, 974236), (2431, 745004), (2873, 630388), (3718, 487118), (4862, 372502), (5746, 315194), (7436, 243559), (9724, 186251), (11492, 157597), (14327, 126412), (28654, 63206), (31603, 57308)]