19194248

素因数分解:

$2^3\times {\mathrm{83}}^1\times {\mathrm{137}}^1\times {\mathrm{211}}^1$

素因数の和:437

約数の個数: 32

約数和(自身を含む): 36862560

約数和(自身を除く): 17668312

約数列:

[1, 2, 4, 8, 83, 137, 166, 211, 274, 332, 422, 548, 664, 844, 1096, 1688, 11371, 17513, 22742, 28907, 35026, 45484, 57814, 70052, 90968, 115628, 140104, 231256, 2399281, 4798562, 9597124, 19194248]

約数ペア:

[(1, 19194248), (2, 9597124), (4, 4798562), (8, 2399281), (83, 231256), (137, 140104), (166, 115628), (211, 90968), (274, 70052), (332, 57814), (422, 45484), (548, 35026), (664, 28907), (844, 22742), (1096, 17513), (1688, 11371)]