16919318

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{379}}^1$

素因数の和:512

約数の個数: 32

約数和(自身を含む): 29302560

約数和(自身を除く): 12383242

約数列:

[1, 2, 13, 17, 26, 34, 101, 202, 221, 379, 442, 758, 1313, 1717, 2626, 3434, 4927, 6443, 9854, 12886, 22321, 38279, 44642, 76558, 83759, 167518, 497627, 650743, 995254, 1301486, 8459659, 16919318]

約数ペア:

[(1, 16919318), (2, 8459659), (13, 1301486), (17, 995254), (26, 650743), (34, 497627), (101, 167518), (202, 83759), (221, 76558), (379, 44642), (442, 38279), (758, 22321), (1313, 12886), (1717, 9854), (2626, 6443), (3434, 4927)]