17970766

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{181}}^1\times {\mathrm{4513}}^1$

素因数の和:4707

約数の個数: 16

約数和(自身を含む): 29575728

約数和(自身を除く): 11604962

約数列:

[1, 2, 11, 22, 181, 362, 1991, 3982, 4513, 9026, 49643, 99286, 816853, 1633706, 8985383, 17970766]

約数ペア:

[(1, 17970766), (2, 8985383), (11, 1633706), (22, 816853), (181, 99286), (362, 49643), (1991, 9026), (3982, 4513)]