1867928

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{12289}}^1$

素因数の和:12314

約数の個数: 16

約数和(自身を含む): 3687000

約数和(自身を除く): 1819072

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 12289, 24578, 49156, 98312, 233491, 466982, 933964, 1867928]

約数ペア:

[(1, 1867928), (2, 933964), (4, 466982), (8, 233491), (19, 98312), (38, 49156), (76, 24578), (152, 12289)]