19094944

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{3191}}^1$

素因数の和:3229

約数の個数: 48

約数和(自身を含む): 43436736

約数和(自身を除く): 24341792

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 32, 34, 44, 68, 88, 136, 176, 187, 272, 352, 374, 544, 748, 1496, 2992, 3191, 5984, 6382, 12764, 25528, 35101, 51056, 54247, 70202, 102112, 108494, 140404, 216988, 280808, 433976, 561616, 596717, 867952, 1123232, 1193434, 1735904, 2386868, 4773736, 9547472, 19094944]

約数ペア:

[(1, 19094944), (2, 9547472), (4, 4773736), (8, 2386868), (11, 1735904), (16, 1193434), (17, 1123232), (22, 867952), (32, 596717), (34, 561616), (44, 433976), (68, 280808), (88, 216988), (136, 140404), (176, 108494), (187, 102112), (272, 70202), (352, 54247), (374, 51056), (544, 35101), (748, 25528), (1496, 12764), (2992, 6382), (3191, 5984)]