19473048

素因数分解:

$2^3\times 3^8\times 7^1\times {\mathrm{53}}^1$

素因数の和:90

約数の個数: 144

約数和(自身を含む): 63769680

約数和(自身を除く): 44296632

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 53, 54, 56, 63, 72, 81, 84, 106, 108, 126, 159, 162, 168, 189, 212, 216, 243, 252, 318, 324, 371, 378, 424, 477, 486, 504, 567, 636, 648, 729, 742, 756, 954, 972, 1113, 1134, 1272, 1431, 1458, 1484, 1512, 1701, 1908, 1944, 2187, 2226, 2268, 2862, 2916, 2968, 3339, 3402, 3816, 4293, 4374, 4452, 4536, 5103, 5724, 5832, 6561, 6678, 6804, 8586, 8748, 8904, 10017, 10206, 11448, 12879, 13122, 13356, 13608, 15309, 17172, 17496, 20034, 20412, 25758, 26244, 26712, 30051, 30618, 34344, 38637, 40068, 40824, 45927, 51516, 52488, 60102, 61236, 77274, 80136, 90153, 91854, 103032, 115911, 120204, 122472, 154548, 180306, 183708, 231822, 240408, 270459, 309096, 347733, 360612, 367416, 463644, 540918, 695466, 721224, 811377, 927288, 1081836, 1390932, 1622754, 2163672, 2434131, 2781864, 3245508, 4868262, 6491016, 9736524, 19473048]

約数ペア:

[(1, 19473048), (2, 9736524), (3, 6491016), (4, 4868262), (6, 3245508), (7, 2781864), (8, 2434131), (9, 2163672), (12, 1622754), (14, 1390932), (18, 1081836), (21, 927288), (24, 811377), (27, 721224), (28, 695466), (36, 540918), (42, 463644), (53, 367416), (54, 360612), (56, 347733), (63, 309096), (72, 270459), (81, 240408), (84, 231822), (106, 183708), (108, 180306), (126, 154548), (159, 122472), (162, 120204), (168, 115911), (189, 103032), (212, 91854), (216, 90153), (243, 80136), (252, 77274), (318, 61236), (324, 60102), (371, 52488), (378, 51516), (424, 45927), (477, 40824), (486, 40068), (504, 38637), (567, 34344), (636, 30618), (648, 30051), (729, 26712), (742, 26244), (756, 25758), (954, 20412), (972, 20034), (1113, 17496), (1134, 17172), (1272, 15309), (1431, 13608), (1458, 13356), (1484, 13122), (1512, 12879), (1701, 11448), (1908, 10206), (1944, 10017), (2187, 8904), (2226, 8748), (2268, 8586), (2862, 6804), (2916, 6678), (2968, 6561), (3339, 5832), (3402, 5724), (3816, 5103), (4293, 4536), (4374, 4452)]