18729102

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{445931}}^1$

素因数の和:445943

約数の個数: 16

約数和(自身を含む): 42809472

約数和(自身を除く): 24080370

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 445931, 891862, 1337793, 2675586, 3121517, 6243034, 9364551, 18729102]

約数ペア:

[(1, 18729102), (2, 9364551), (3, 6243034), (6, 3121517), (7, 2675586), (14, 1337793), (21, 891862), (42, 445931)]