17640968

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{6827}}^1$

素因数の和:6869

約数の個数: 32

約数和(自身を含む): 36871200

約数和(自身を除く): 19230232

約数列:

[1, 2, 4, 8, 17, 19, 34, 38, 68, 76, 136, 152, 323, 646, 1292, 2584, 6827, 13654, 27308, 54616, 116059, 129713, 232118, 259426, 464236, 518852, 928472, 1037704, 2205121, 4410242, 8820484, 17640968]

約数ペア:

[(1, 17640968), (2, 8820484), (4, 4410242), (8, 2205121), (17, 1037704), (19, 928472), (34, 518852), (38, 464236), (68, 259426), (76, 232118), (136, 129713), (152, 116059), (323, 54616), (646, 27308), (1292, 13654), (2584, 6827)]