1911286

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1$

素因数の和:160

約数の個数: 32

約数和(自身を含む): 3356640

約数和(自身を除く): 1445354

約数列:

[1, 2, 13, 19, 26, 38, 53, 73, 106, 146, 247, 494, 689, 949, 1007, 1378, 1387, 1898, 2014, 2774, 3869, 7738, 13091, 18031, 26182, 36062, 50297, 73511, 100594, 147022, 955643, 1911286]

約数ペア:

[(1, 1911286), (2, 955643), (13, 147022), (19, 100594), (26, 73511), (38, 50297), (53, 36062), (73, 26182), (106, 18031), (146, 13091), (247, 7738), (494, 3869), (689, 2774), (949, 2014), (1007, 1898), (1378, 1387)]