17941168

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{8431}}^1$

素因数の和:8465

約数の個数: 40

約数和(自身を含む): 41822720

約数和(自身を除く): 23881552

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 76, 112, 133, 152, 266, 304, 532, 1064, 2128, 8431, 16862, 33724, 59017, 67448, 118034, 134896, 160189, 236068, 320378, 472136, 640756, 944272, 1121323, 1281512, 2242646, 2563024, 4485292, 8970584, 17941168]

約数ペア:

[(1, 17941168), (2, 8970584), (4, 4485292), (7, 2563024), (8, 2242646), (14, 1281512), (16, 1121323), (19, 944272), (28, 640756), (38, 472136), (56, 320378), (76, 236068), (112, 160189), (133, 134896), (152, 118034), (266, 67448), (304, 59017), (532, 33724), (1064, 16862), (2128, 8431)]