19361874

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{1277}}^1$

素因数の和:1327

約数の個数: 48

約数和(自身を含む): 46744128

約数和(自身を除く): 27382254

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 114, 133, 266, 361, 399, 722, 798, 1083, 1277, 2166, 2527, 2554, 3831, 5054, 7581, 7662, 8939, 15162, 17878, 24263, 26817, 48526, 53634, 72789, 145578, 169841, 339682, 460997, 509523, 921994, 1019046, 1382991, 2765982, 3226979, 6453958, 9680937, 19361874]

約数ペア:

[(1, 19361874), (2, 9680937), (3, 6453958), (6, 3226979), (7, 2765982), (14, 1382991), (19, 1019046), (21, 921994), (38, 509523), (42, 460997), (57, 339682), (114, 169841), (133, 145578), (266, 72789), (361, 53634), (399, 48526), (722, 26817), (798, 24263), (1083, 17878), (1277, 15162), (2166, 8939), (2527, 7662), (2554, 7581), (3831, 5054)]