18656243606

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{281}}^1\times {\mathrm{2551}}^1$

素因数の和:2878

約数の個数: 96

約数和(自身を含む): 37929171456

約数和(自身を除く): 19272927850

約数列:

[1, 2, 7, 11, 13, 14, 22, 26, 77, 91, 143, 154, 169, 182, 281, 286, 338, 562, 1001, 1183, 1859, 1967, 2002, 2366, 2551, 3091, 3653, 3718, 3934, 5102, 6182, 7306, 13013, 17857, 21637, 25571, 26026, 28061, 33163, 35714, 40183, 43274, 47489, 51142, 56122, 66326, 80366, 94978, 196427, 232141, 281281, 332423, 364793, 392854, 431119, 464282, 522379, 562562, 664846, 716831, 729586, 862238, 1044758, 1433662, 2553551, 3017833, 3656653, 4742309, 5017817, 5107102, 6035666, 7313306, 7885141, 9318803, 9484618, 10035634, 15770282, 18637606, 33196163, 55195987, 65231621, 66392326, 102506833, 110391974, 121144439, 130463242, 205013666, 242288878, 717547831, 848011073, 1332588829, 1435095662, 1696022146, 2665177658, 9328121803, 18656243606]

約数ペア:

[(1, 18656243606), (2, 9328121803), (7, 2665177658), (11, 1696022146), (13, 1435095662), (14, 1332588829), (22, 848011073), (26, 717547831), (77, 242288878), (91, 205013666), (143, 130463242), (154, 121144439), (169, 110391974), (182, 102506833), (281, 66392326), (286, 65231621), (338, 55195987), (562, 33196163), (1001, 18637606), (1183, 15770282), (1859, 10035634), (1967, 9484618), (2002, 9318803), (2366, 7885141), (2551, 7313306), (3091, 6035666), (3653, 5107102), (3718, 5017817), (3934, 4742309), (5102, 3656653), (6182, 3017833), (7306, 2553551), (13013, 1433662), (17857, 1044758), (21637, 862238), (25571, 729586), (26026, 716831), (28061, 664846), (33163, 562562), (35714, 522379), (40183, 464282), (43274, 431119), (47489, 392854), (51142, 364793), (56122, 332423), (66326, 281281), (80366, 232141), (94978, 196427)]