19580106

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{109}}^1$

素因数の和:188

約数の個数: 96

約数和(自身を含む): 50561280

約数和(自身を除く): 30981174

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 47, 49, 78, 91, 94, 98, 109, 141, 147, 182, 218, 273, 282, 294, 327, 329, 546, 611, 637, 654, 658, 763, 987, 1222, 1274, 1417, 1526, 1833, 1911, 1974, 2289, 2303, 2834, 3666, 3822, 4251, 4277, 4578, 4606, 5123, 5341, 6909, 8502, 8554, 9919, 10246, 10682, 12831, 13818, 15369, 16023, 19838, 25662, 29757, 29939, 30738, 32046, 35861, 59514, 59878, 66599, 69433, 71722, 89817, 107583, 133198, 138866, 179634, 199797, 208299, 215166, 251027, 399594, 416598, 466193, 502054, 753081, 932386, 1398579, 1506162, 2797158, 3263351, 6526702, 9790053, 19580106]

約数ペア:

[(1, 19580106), (2, 9790053), (3, 6526702), (6, 3263351), (7, 2797158), (13, 1506162), (14, 1398579), (21, 932386), (26, 753081), (39, 502054), (42, 466193), (47, 416598), (49, 399594), (78, 251027), (91, 215166), (94, 208299), (98, 199797), (109, 179634), (141, 138866), (147, 133198), (182, 107583), (218, 89817), (273, 71722), (282, 69433), (294, 66599), (327, 59878), (329, 59514), (546, 35861), (611, 32046), (637, 30738), (654, 29939), (658, 29757), (763, 25662), (987, 19838), (1222, 16023), (1274, 15369), (1417, 13818), (1526, 12831), (1833, 10682), (1911, 10246), (1974, 9919), (2289, 8554), (2303, 8502), (2834, 6909), (3666, 5341), (3822, 5123), (4251, 4606), (4277, 4578)]