19110270

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{211}}^1\times {\mathrm{3019}}^1$

素因数の和:3240

約数の個数: 32

約数和(自身を含む): 46097280

約数和(自身を除く): 26987010

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 211, 422, 633, 1055, 1266, 2110, 3019, 3165, 6038, 6330, 9057, 15095, 18114, 30190, 45285, 90570, 637009, 1274018, 1911027, 3185045, 3822054, 6370090, 9555135, 19110270]

約数ペア:

[(1, 19110270), (2, 9555135), (3, 6370090), (5, 3822054), (6, 3185045), (10, 1911027), (15, 1274018), (30, 637009), (211, 90570), (422, 45285), (633, 30190), (1055, 18114), (1266, 15095), (2110, 9057), (3019, 6330), (3165, 6038)]