19109328

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{56873}}^1$

素因数の和:56891

約数の個数: 40

約数和(自身を含む): 56419008

約数和(自身を除く): 37309680

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 56873, 113746, 170619, 227492, 341238, 398111, 454984, 682476, 796222, 909968, 1194333, 1364952, 1592444, 2388666, 2729904, 3184888, 4777332, 6369776, 9554664, 19109328]

約数ペア:

[(1, 19109328), (2, 9554664), (3, 6369776), (4, 4777332), (6, 3184888), (7, 2729904), (8, 2388666), (12, 1592444), (14, 1364952), (16, 1194333), (21, 909968), (24, 796222), (28, 682476), (42, 454984), (48, 398111), (56, 341238), (84, 227492), (112, 170619), (168, 113746), (336, 56873)]