1740628

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{619}}^1$

素因数の和:679

約数の個数: 24

約数和(自身を含む): 3298400

約数和(自身を除く): 1557772

約数列:

[1, 2, 4, 19, 37, 38, 74, 76, 148, 619, 703, 1238, 1406, 2476, 2812, 11761, 22903, 23522, 45806, 47044, 91612, 435157, 870314, 1740628]

約数ペア:

[(1, 1740628), (2, 870314), (4, 435157), (19, 91612), (37, 47044), (38, 45806), (74, 23522), (76, 22903), (148, 11761), (619, 2812), (703, 2476), (1238, 1406)]