16819210

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{73127}}^1$

素因数の和:73157

約数の個数: 16

約数和(自身を含む): 31591296

約数和(自身を除く): 14772086

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 73127, 146254, 365635, 731270, 1681921, 3363842, 8409605, 16819210]

約数ペア:

[(1, 16819210), (2, 8409605), (5, 3363842), (10, 1681921), (23, 731270), (46, 365635), (115, 146254), (230, 73127)]