18680190

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{16829}}^1$

素因数の和:16876

約数の個数: 32

約数和(自身を含む): 46046880

約数和(自身を除く): 27366690

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 37, 74, 111, 185, 222, 370, 555, 1110, 16829, 33658, 50487, 84145, 100974, 168290, 252435, 504870, 622673, 1245346, 1868019, 3113365, 3736038, 6226730, 9340095, 18680190]

約数ペア:

[(1, 18680190), (2, 9340095), (3, 6226730), (5, 3736038), (6, 3113365), (10, 1868019), (15, 1245346), (30, 622673), (37, 504870), (74, 252435), (111, 168290), (185, 100974), (222, 84145), (370, 50487), (555, 33658), (1110, 16829)]