19774692

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{8719}}^1$

素因数の和:8742

約数の個数: 60

約数和(自身を含む): 59086720

約数和(自身を除く): 39312028

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 81, 84, 108, 126, 162, 189, 252, 324, 378, 567, 756, 1134, 2268, 8719, 17438, 26157, 34876, 52314, 61033, 78471, 104628, 122066, 156942, 183099, 235413, 244132, 313884, 366198, 470826, 549297, 706239, 732396, 941652, 1098594, 1412478, 1647891, 2197188, 2824956, 3295782, 4943673, 6591564, 9887346, 19774692]

約数ペア:

[(1, 19774692), (2, 9887346), (3, 6591564), (4, 4943673), (6, 3295782), (7, 2824956), (9, 2197188), (12, 1647891), (14, 1412478), (18, 1098594), (21, 941652), (27, 732396), (28, 706239), (36, 549297), (42, 470826), (54, 366198), (63, 313884), (81, 244132), (84, 235413), (108, 183099), (126, 156942), (162, 122066), (189, 104628), (252, 78471), (324, 61033), (378, 52314), (567, 34876), (756, 26157), (1134, 17438), (2268, 8719)]