63840418

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{241}}^1\times {\mathrm{6971}}^1$

素因数の和:7233

約数の個数: 16

約数和(自身を含む): 101233440

約数和(自身を除く): 37393022

約数列:

[1, 2, 19, 38, 241, 482, 4579, 6971, 9158, 13942, 132449, 264898, 1680011, 3360022, 31920209, 63840418]

約数ペア:

[(1, 63840418), (2, 31920209), (19, 3360022), (38, 1680011), (241, 264898), (482, 132449), (4579, 13942), (6971, 9158)]