31232770

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{1847}}^1$

素因数の和:1962

約数の個数: 32

約数和(自身を含む): 59875200

約数和(自身を除く): 28642430

約数列:

[1, 2, 5, 10, 19, 38, 89, 95, 178, 190, 445, 890, 1691, 1847, 3382, 3694, 8455, 9235, 16910, 18470, 35093, 70186, 164383, 175465, 328766, 350930, 821915, 1643830, 3123277, 6246554, 15616385, 31232770]

約数ペア:

[(1, 31232770), (2, 15616385), (5, 6246554), (10, 3123277), (19, 1643830), (38, 821915), (89, 350930), (95, 328766), (178, 175465), (190, 164383), (445, 70186), (890, 35093), (1691, 18470), (1847, 16910), (3382, 9235), (3694, 8455)]