2018472315

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{881}}^1\times {\mathrm{8039}}^1$

素因数の和:8947

約数の個数: 32

約数和(自身を含む): 3403814400

約数和(自身を除く): 1385342085

約数列:

[1, 3, 5, 15, 19, 57, 95, 285, 881, 2643, 4405, 8039, 13215, 16739, 24117, 40195, 50217, 83695, 120585, 152741, 251085, 458223, 763705, 2291115, 7082359, 21247077, 35411795, 106235385, 134564821, 403694463, 672824105, 2018472315]

約数ペア:

[(1, 2018472315), (3, 672824105), (5, 403694463), (15, 134564821), (19, 106235385), (57, 35411795), (95, 21247077), (285, 7082359), (881, 2291115), (2643, 763705), (4405, 458223), (8039, 251085), (13215, 152741), (16739, 120585), (24117, 83695), (40195, 50217)]